31675920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2237}}^1$

素因数の和:2312

約数の個数: 80

約数和(自身を含む): 99904320

約数和(自身を除く): 68228400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2237, 2360, 2832, 3540, 4474, 4720, 6711, 7080, 8948, 11185, 13422, 14160, 17896, 22370, 26844, 33555, 35792, 44740, 53688, 67110, 89480, 107376, 131983, 134220, 178960, 263966, 268440, 395949, 527932, 536880, 659915, 791898, 1055864, 1319830, 1583796, 1979745, 2111728, 2639660, 3167592, 3959490, 5279320, 6335184, 7918980, 10558640, 15837960, 31675920]

約数ペア:

[(1, 31675920), (2, 15837960), (3, 10558640), (4, 7918980), (5, 6335184), (6, 5279320), (8, 3959490), (10, 3167592), (12, 2639660), (15, 2111728), (16, 1979745), (20, 1583796), (24, 1319830), (30, 1055864), (40, 791898), (48, 659915), (59, 536880), (60, 527932), (80, 395949), (118, 268440), (120, 263966), (177, 178960), (236, 134220), (240, 131983), (295, 107376), (354, 89480), (472, 67110), (590, 53688), (708, 44740), (885, 35792), (944, 33555), (1180, 26844), (1416, 22370), (1770, 17896), (2237, 14160), (2360, 13422), (2832, 11185), (3540, 8948), (4474, 7080), (4720, 6711)]