57487080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{68437}}^1$

素因数の和:68458

約数の個数: 64

約数和(自身を含む): 197101440

約数和(自身を除く): 139614360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 68437, 136874, 205311, 273748, 342185, 410622, 479059, 547496, 684370, 821244, 958118, 1026555, 1368740, 1437177, 1642488, 1916236, 2053110, 2395295, 2737480, 2874354, 3832472, 4106220, 4790590, 5748708, 7185885, 8212440, 9581180, 11497416, 14371770, 19162360, 28743540, 57487080]

約数ペア:

[(1, 57487080), (2, 28743540), (3, 19162360), (4, 14371770), (5, 11497416), (6, 9581180), (7, 8212440), (8, 7185885), (10, 5748708), (12, 4790590), (14, 4106220), (15, 3832472), (20, 2874354), (21, 2737480), (24, 2395295), (28, 2053110), (30, 1916236), (35, 1642488), (40, 1437177), (42, 1368740), (56, 1026555), (60, 958118), (70, 821244), (84, 684370), (105, 547496), (120, 479059), (140, 410622), (168, 342185), (210, 273748), (280, 205311), (420, 136874), (840, 68437)]