31951680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:504

約数の個数: 112

約数和(自身を含む): 102924864

約数和(自身を除く): 70973184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 401, 415, 480, 498, 664, 802, 830, 960, 996, 1203, 1245, 1328, 1604, 1660, 1992, 2005, 2406, 2490, 2656, 3208, 3320, 3984, 4010, 4812, 4980, 5312, 6015, 6416, 6640, 7968, 8020, 9624, 9960, 12030, 12832, 13280, 15936, 16040, 19248, 19920, 24060, 25664, 26560, 32080, 33283, 38496, 39840, 48120, 64160, 66566, 76992, 79680, 96240, 99849, 128320, 133132, 166415, 192480, 199698, 266264, 332830, 384960, 399396, 499245, 532528, 665660, 798792, 998490, 1065056, 1331320, 1597584, 1996980, 2130112, 2662640, 3195168, 3993960, 5325280, 6390336, 7987920, 10650560, 15975840, 31951680]

約数ペア:

[(1, 31951680), (2, 15975840), (3, 10650560), (4, 7987920), (5, 6390336), (6, 5325280), (8, 3993960), (10, 3195168), (12, 2662640), (15, 2130112), (16, 1996980), (20, 1597584), (24, 1331320), (30, 1065056), (32, 998490), (40, 798792), (48, 665660), (60, 532528), (64, 499245), (80, 399396), (83, 384960), (96, 332830), (120, 266264), (160, 199698), (166, 192480), (192, 166415), (240, 133132), (249, 128320), (320, 99849), (332, 96240), (401, 79680), (415, 76992), (480, 66566), (498, 64160), (664, 48120), (802, 39840), (830, 38496), (960, 33283), (996, 32080), (1203, 26560), (1245, 25664), (1328, 24060), (1604, 19920), (1660, 19248), (1992, 16040), (2005, 15936), (2406, 13280), (2490, 12832), (2656, 12030), (3208, 9960), (3320, 9624), (3984, 8020), (4010, 7968), (4812, 6640), (4980, 6416), (5312, 6015)]