82939920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49369}}^1$

素因数の和:49392

約数の個数: 80

約数和(自身を含む): 293850240

約数和(自身を除く): 210910320

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, 49369, 98738, 148107, 197476, 246845, 296214, 345583, 394952, 493690, 592428, 691166, 740535, 789904, 987380, 1036749, 1184856, 1382332, 1481070, 1727915, 1974760, 2073498, 2369712, 2764664, 2962140, 3455830, 3949520, 4146996, 5183745, 5529328, 5924280, 6911660, 8293992, 10367490, 11848560, 13823320, 16587984, 20734980, 27646640, 41469960, 82939920]

約数ペア:

[(1, 82939920), (2, 41469960), (3, 27646640), (4, 20734980), (5, 16587984), (6, 13823320), (7, 11848560), (8, 10367490), (10, 8293992), (12, 6911660), (14, 5924280), (15, 5529328), (16, 5183745), (20, 4146996), (21, 3949520), (24, 3455830), (28, 2962140), (30, 2764664), (35, 2369712), (40, 2073498), (42, 1974760), (48, 1727915), (56, 1481070), (60, 1382332), (70, 1184856), (80, 1036749), (84, 987380), (105, 789904), (112, 740535), (120, 691166), (140, 592428), (168, 493690), (210, 394952), (240, 345583), (280, 296214), (336, 246845), (420, 197476), (560, 148107), (840, 98738), (1680, 49369)]