15975840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 51057216

約数和(自身を除く): 35081376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 401, 415, 480, 498, 664, 802, 830, 996, 1203, 1245, 1328, 1604, 1660, 1992, 2005, 2406, 2490, 2656, 3208, 3320, 3984, 4010, 4812, 4980, 6015, 6416, 6640, 7968, 8020, 9624, 9960, 12030, 12832, 13280, 16040, 19248, 19920, 24060, 32080, 33283, 38496, 39840, 48120, 64160, 66566, 96240, 99849, 133132, 166415, 192480, 199698, 266264, 332830, 399396, 499245, 532528, 665660, 798792, 998490, 1065056, 1331320, 1597584, 1996980, 2662640, 3195168, 3993960, 5325280, 7987920, 15975840]

約数ペア:

[(1, 15975840), (2, 7987920), (3, 5325280), (4, 3993960), (5, 3195168), (6, 2662640), (8, 1996980), (10, 1597584), (12, 1331320), (15, 1065056), (16, 998490), (20, 798792), (24, 665660), (30, 532528), (32, 499245), (40, 399396), (48, 332830), (60, 266264), (80, 199698), (83, 192480), (96, 166415), (120, 133132), (160, 99849), (166, 96240), (240, 66566), (249, 64160), (332, 48120), (401, 39840), (415, 38496), (480, 33283), (498, 32080), (664, 24060), (802, 19920), (830, 19248), (996, 16040), (1203, 13280), (1245, 12832), (1328, 12030), (1604, 9960), (1660, 9624), (1992, 8020), (2005, 7968), (2406, 6640), (2490, 6416), (2656, 6015), (3208, 4980), (3320, 4812), (3984, 4010)]