124307680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{110989}}^1$

素因数の和:111011

約数の個数: 48

約数和(自身を含む): 335633760

約数和(自身を除く): 211326080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 110989, 221978, 443956, 554945, 776923, 887912, 1109890, 1553846, 1775824, 2219780, 3107692, 3551648, 3884615, 4439560, 6215384, 7769230, 8879120, 12430768, 15538460, 17758240, 24861536, 31076920, 62153840, 124307680]

約数ペア:

[(1, 124307680), (2, 62153840), (4, 31076920), (5, 24861536), (7, 17758240), (8, 15538460), (10, 12430768), (14, 8879120), (16, 7769230), (20, 6215384), (28, 4439560), (32, 3884615), (35, 3551648), (40, 3107692), (56, 2219780), (70, 1775824), (80, 1553846), (112, 1109890), (140, 887912), (160, 776923), (224, 554945), (280, 443956), (560, 221978), (1120, 110989)]