27720897120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5647}}^1$

素因数の和:6162

約数の個数: 288

約数和(自身を含む): 108352677888

約数和(自身を除く): 80631780768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 487, 504, 560, 630, 672, 720, 840, 974, 1008, 1120, 1260, 1440, 1461, 1680, 1948, 2016, 2435, 2520, 2922, 3360, 3409, 3896, 4383, 4870, 5040, 5647, 5844, 6818, 7305, 7792, 8766, 9740, 10080, 10227, 11294, 11688, 13636, 14610, 15584, 16941, 17045, 17532, 19480, 20454, 21915, 22588, 23376, 27272, 28235, 29220, 30681, 33882, 34090, 35064, 38960, 39529, 40908, 43830, 45176, 46752, 50823, 51135, 54544, 56470, 58440, 61362, 67764, 68180, 70128, 77920, 79058, 81816, 84705, 87660, 90352, 101646, 102270, 109088, 112940, 116880, 118587, 122724, 135528, 136360, 140256, 153405, 158116, 163632, 169410, 175320, 180704, 197645, 203292, 204540, 225880, 233760, 237174, 245448, 254115, 271056, 272720, 306810, 316232, 327264, 338820, 350640, 355761, 395290, 406584, 409080, 451760, 474348, 490896, 508230, 542112, 545440, 592935, 613620, 632464, 677640, 701280, 711522, 790580, 813168, 818160, 903520, 948696, 981792, 1016460, 1185870, 1227240, 1264928, 1355280, 1423044, 1581160, 1626336, 1636320, 1778805, 1897392, 2032920, 2371740, 2454480, 2710560, 2750089, 2846088, 3162320, 3557610, 3794784, 4065840, 4743480, 4908960, 5500178, 5692176, 6324640, 7115220, 8131680, 8250267, 9486960, 11000356, 11384352, 13750445, 14230440, 16500534, 18973920, 19250623, 22000712, 24750801, 27500890, 28460880, 33001068, 38501246, 41251335, 44001424, 49501602, 55001780, 56921760, 57751869, 66002136, 77002492, 82502670, 88002848, 96253115, 99003204, 110003560, 115503738, 123754005, 132004272, 154004984, 165005340, 173255607, 192506230, 198006408, 220007120, 231007476, 247508010, 264008544, 288759345, 308009968, 330010680, 346511214, 385012460, 396012816, 440014240, 462014952, 495016020, 577518690, 616019936, 660021360, 693022428, 770024920, 792025632, 866278035, 924029904, 990032040, 1155037380, 1320042720, 1386044856, 1540049840, 1732556070, 1848059808, 1980064080, 2310074760, 2772089712, 3080099680, 3465112140, 3960128160, 4620149520, 5544179424, 6930224280, 9240299040, 13860448560, 27720897120]

約数ペア:

[(1, 27720897120), (2, 13860448560), (3, 9240299040), (4, 6930224280), (5, 5544179424), (6, 4620149520), (7, 3960128160), (8, 3465112140), (9, 3080099680), (10, 2772089712), (12, 2310074760), (14, 1980064080), (15, 1848059808), (16, 1732556070), (18, 1540049840), (20, 1386044856), (21, 1320042720), (24, 1155037380), (28, 990032040), (30, 924029904), (32, 866278035), (35, 792025632), (36, 770024920), (40, 693022428), (42, 660021360), (45, 616019936), (48, 577518690), (56, 495016020), (60, 462014952), (63, 440014240), (70, 396012816), (72, 385012460), (80, 346511214), (84, 330010680), (90, 308009968), (96, 288759345), (105, 264008544), (112, 247508010), (120, 231007476), (126, 220007120), (140, 198006408), (144, 192506230), (160, 173255607), (168, 165005340), (180, 154004984), (210, 132004272), (224, 123754005), (240, 115503738), (252, 110003560), (280, 99003204), (288, 96253115), (315, 88002848), (336, 82502670), (360, 77002492), (420, 66002136), (480, 57751869), (487, 56921760), (504, 55001780), (560, 49501602), (630, 44001424), (672, 41251335), (720, 38501246), (840, 33001068), (974, 28460880), (1008, 27500890), (1120, 24750801), (1260, 22000712), (1440, 19250623), (1461, 18973920), (1680, 16500534), (1948, 14230440), (2016, 13750445), (2435, 11384352), (2520, 11000356), (2922, 9486960), (3360, 8250267), (3409, 8131680), (3896, 7115220), (4383, 6324640), (4870, 5692176), (5040, 5500178), (5647, 4908960), (5844, 4743480), (6818, 4065840), (7305, 3794784), (7792, 3557610), (8766, 3162320), (9740, 2846088), (10080, 2750089), (10227, 2710560), (11294, 2454480), (11688, 2371740), (13636, 2032920), (14610, 1897392), (15584, 1778805), (16941, 1636320), (17045, 1626336), (17532, 1581160), (19480, 1423044), (20454, 1355280), (21915, 1264928), (22588, 1227240), (23376, 1185870), (27272, 1016460), (28235, 981792), (29220, 948696), (30681, 903520), (33882, 818160), (34090, 813168), (35064, 790580), (38960, 711522), (39529, 701280), (40908, 677640), (43830, 632464), (45176, 613620), (46752, 592935), (50823, 545440), (51135, 542112), (54544, 508230), (56470, 490896), (58440, 474348), (61362, 451760), (67764, 409080), (68180, 406584), (70128, 395290), (77920, 355761), (79058, 350640), (81816, 338820), (84705, 327264), (87660, 316232), (90352, 306810), (101646, 272720), (102270, 271056), (109088, 254115), (112940, 245448), (116880, 237174), (118587, 233760), (122724, 225880), (135528, 204540), (136360, 203292), (140256, 197645), (153405, 180704), (158116, 175320), (163632, 169410)]