4788465840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3517}}^1$

素因数の和:3628

約数の個数: 240

約数和(自身を含む): 16876943616

約数和(自身を除く): 12088477776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 120, 122, 124, 144, 155, 180, 183, 186, 240, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 496, 549, 558, 610, 620, 720, 732, 744, 915, 930, 976, 1098, 1116, 1220, 1240, 1395, 1464, 1488, 1830, 1860, 1891, 2196, 2232, 2440, 2480, 2745, 2790, 2928, 3517, 3660, 3720, 3782, 4392, 4464, 4880, 5490, 5580, 5673, 7034, 7320, 7440, 7564, 8784, 9455, 10551, 10980, 11160, 11346, 14068, 14640, 15128, 17019, 17585, 18910, 21102, 21960, 22320, 22692, 28136, 28365, 30256, 31653, 34038, 35170, 37820, 42204, 43920, 45384, 52755, 56272, 56730, 63306, 68076, 70340, 75640, 84408, 85095, 90768, 105510, 109027, 113460, 126612, 136152, 140680, 151280, 158265, 168816, 170190, 211020, 214537, 218054, 226920, 253224, 272304, 281360, 316530, 327081, 340380, 422040, 429074, 436108, 453840, 506448, 545135, 633060, 643611, 654162, 680760, 844080, 858148, 872216, 981243, 1072685, 1090270, 1266120, 1287222, 1308324, 1361520, 1635405, 1716296, 1744432, 1930833, 1962486, 2145370, 2180540, 2532240, 2574444, 2616648, 3218055, 3270810, 3432592, 3861666, 3924972, 4290740, 4361080, 4906215, 5148888, 5233296, 6436110, 6541620, 6650647, 7723332, 7849944, 8581480, 8722160, 9654165, 9812430, 10297776, 12872220, 13083240, 13301294, 15446664, 15699888, 17162960, 19308330, 19624860, 19951941, 25744440, 26166480, 26602588, 30893328, 33253235, 38616660, 39249720, 39903882, 51488880, 53205176, 59855823, 66506470, 77233320, 78499440, 79807764, 99759705, 106410352, 119711646, 133012940, 154466640, 159615528, 199519410, 239423292, 266025880, 299279115, 319231056, 399038820, 478846584, 532051760, 598558230, 798077640, 957693168, 1197116460, 1596155280, 2394232920, 4788465840]

約数ペア:

[(1, 4788465840), (2, 2394232920), (3, 1596155280), (4, 1197116460), (5, 957693168), (6, 798077640), (8, 598558230), (9, 532051760), (10, 478846584), (12, 399038820), (15, 319231056), (16, 299279115), (18, 266025880), (20, 239423292), (24, 199519410), (30, 159615528), (31, 154466640), (36, 133012940), (40, 119711646), (45, 106410352), (48, 99759705), (60, 79807764), (61, 78499440), (62, 77233320), (72, 66506470), (80, 59855823), (90, 53205176), (93, 51488880), (120, 39903882), (122, 39249720), (124, 38616660), (144, 33253235), (155, 30893328), (180, 26602588), (183, 26166480), (186, 25744440), (240, 19951941), (244, 19624860), (248, 19308330), (279, 17162960), (305, 15699888), (310, 15446664), (360, 13301294), (366, 13083240), (372, 12872220), (465, 10297776), (488, 9812430), (496, 9654165), (549, 8722160), (558, 8581480), (610, 7849944), (620, 7723332), (720, 6650647), (732, 6541620), (744, 6436110), (915, 5233296), (930, 5148888), (976, 4906215), (1098, 4361080), (1116, 4290740), (1220, 3924972), (1240, 3861666), (1395, 3432592), (1464, 3270810), (1488, 3218055), (1830, 2616648), (1860, 2574444), (1891, 2532240), (2196, 2180540), (2232, 2145370), (2440, 1962486), (2480, 1930833), (2745, 1744432), (2790, 1716296), (2928, 1635405), (3517, 1361520), (3660, 1308324), (3720, 1287222), (3782, 1266120), (4392, 1090270), (4464, 1072685), (4880, 981243), (5490, 872216), (5580, 858148), (5673, 844080), (7034, 680760), (7320, 654162), (7440, 643611), (7564, 633060), (8784, 545135), (9455, 506448), (10551, 453840), (10980, 436108), (11160, 429074), (11346, 422040), (14068, 340380), (14640, 327081), (15128, 316530), (17019, 281360), (17585, 272304), (18910, 253224), (21102, 226920), (21960, 218054), (22320, 214537), (22692, 211020), (28136, 170190), (28365, 168816), (30256, 158265), (31653, 151280), (34038, 140680), (35170, 136152), (37820, 126612), (42204, 113460), (43920, 109027), (45384, 105510), (52755, 90768), (56272, 85095), (56730, 84408), (63306, 75640), (68076, 70340)]