15671291960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13381}}^1$

素因数の和:13501

約数の個数: 128

約数和(自身を含む): 39310963200

約数和(自身を除く): 23639671240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 67, 76, 92, 95, 115, 134, 152, 184, 190, 230, 268, 335, 380, 437, 460, 536, 670, 760, 874, 920, 1273, 1340, 1541, 1748, 2185, 2546, 2680, 3082, 3496, 4370, 5092, 6164, 6365, 7705, 8740, 10184, 12328, 12730, 13381, 15410, 17480, 25460, 26762, 29279, 30820, 50920, 53524, 58558, 61640, 66905, 107048, 117116, 133810, 146395, 234232, 254239, 267620, 292790, 307763, 508478, 535240, 585580, 615526, 896527, 1016956, 1171160, 1231052, 1271195, 1538815, 1793054, 2033912, 2462104, 2542390, 3077630, 3586108, 4482635, 5084780, 5847497, 6155260, 7172216, 8965270, 10169560, 11694994, 12310520, 17034013, 17930540, 20620121, 23389988, 29237485, 34068026, 35861080, 41240242, 46779976, 58474970, 68136052, 82480484, 85170065, 103100605, 116949940, 136272104, 164960968, 170340130, 206201210, 233899880, 340680260, 391782299, 412402420, 681360520, 783564598, 824804840, 1567129196, 1958911495, 3134258392, 3917822990, 7835645980, 15671291960]

約数ペア:

[(1, 15671291960), (2, 7835645980), (4, 3917822990), (5, 3134258392), (8, 1958911495), (10, 1567129196), (19, 824804840), (20, 783564598), (23, 681360520), (38, 412402420), (40, 391782299), (46, 340680260), (67, 233899880), (76, 206201210), (92, 170340130), (95, 164960968), (115, 136272104), (134, 116949940), (152, 103100605), (184, 85170065), (190, 82480484), (230, 68136052), (268, 58474970), (335, 46779976), (380, 41240242), (437, 35861080), (460, 34068026), (536, 29237485), (670, 23389988), (760, 20620121), (874, 17930540), (920, 17034013), (1273, 12310520), (1340, 11694994), (1541, 10169560), (1748, 8965270), (2185, 7172216), (2546, 6155260), (2680, 5847497), (3082, 5084780), (3496, 4482635), (4370, 3586108), (5092, 3077630), (6164, 2542390), (6365, 2462104), (7705, 2033912), (8740, 1793054), (10184, 1538815), (12328, 1271195), (12730, 1231052), (13381, 1171160), (15410, 1016956), (17480, 896527), (25460, 615526), (26762, 585580), (29279, 535240), (30820, 508478), (50920, 307763), (53524, 292790), (58558, 267620), (61640, 254239), (66905, 234232), (107048, 146395), (117116, 133810)]