15665208720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2801}}^1\times {\mathrm{3329}}^1$

素因数の和:6153

約数の個数: 160

約数和(自身を含む): 55536088320

約数和(自身を除く): 39870879600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 2801, 3329, 5602, 6658, 8403, 9987, 11204, 13316, 14005, 16645, 16806, 19607, 19974, 22408, 23303, 26632, 28010, 33290, 33612, 39214, 39948, 42015, 44816, 46606, 49935, 53264, 56020, 58821, 66580, 67224, 69909, 78428, 79896, 84030, 93212, 98035, 99870, 112040, 116515, 117642, 133160, 134448, 139818, 156856, 159792, 168060, 186424, 196070, 199740, 224080, 233030, 235284, 266320, 279636, 294105, 313712, 336120, 349545, 372848, 392140, 399480, 466060, 470568, 559272, 588210, 672240, 699090, 784280, 798960, 932120, 941136, 1118544, 1176420, 1398180, 1568560, 1864240, 2352840, 2796360, 4705680, 5592720, 9324529, 18649058, 27973587, 37298116, 46622645, 55947174, 65271703, 74596232, 93245290, 111894348, 130543406, 139867935, 149192464, 186490580, 195815109, 223788696, 261086812, 279735870, 326358515, 372981160, 391630218, 447577392, 522173624, 559471740, 652717030, 745962320, 783260436, 979075545, 1044347248, 1118943480, 1305434060, 1566520872, 1958151090, 2237886960, 2610868120, 3133041744, 3916302180, 5221736240, 7832604360, 15665208720]

約数ペア:

[(1, 15665208720), (2, 7832604360), (3, 5221736240), (4, 3916302180), (5, 3133041744), (6, 2610868120), (7, 2237886960), (8, 1958151090), (10, 1566520872), (12, 1305434060), (14, 1118943480), (15, 1044347248), (16, 979075545), (20, 783260436), (21, 745962320), (24, 652717030), (28, 559471740), (30, 522173624), (35, 447577392), (40, 391630218), (42, 372981160), (48, 326358515), (56, 279735870), (60, 261086812), (70, 223788696), (80, 195815109), (84, 186490580), (105, 149192464), (112, 139867935), (120, 130543406), (140, 111894348), (168, 93245290), (210, 74596232), (240, 65271703), (280, 55947174), (336, 46622645), (420, 37298116), (560, 27973587), (840, 18649058), (1680, 9324529), (2801, 5592720), (3329, 4705680), (5602, 2796360), (6658, 2352840), (8403, 1864240), (9987, 1568560), (11204, 1398180), (13316, 1176420), (14005, 1118544), (16645, 941136), (16806, 932120), (19607, 798960), (19974, 784280), (22408, 699090), (23303, 672240), (26632, 588210), (28010, 559272), (33290, 470568), (33612, 466060), (39214, 399480), (39948, 392140), (42015, 372848), (44816, 349545), (46606, 336120), (49935, 313712), (53264, 294105), (56020, 279636), (58821, 266320), (66580, 235284), (67224, 233030), (69909, 224080), (78428, 199740), (79896, 196070), (84030, 186424), (93212, 168060), (98035, 159792), (99870, 156856), (112040, 139818), (116515, 134448), (117642, 133160)]