102520920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2039}}^1$

素因数の和:2472

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 205927080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 2039, 2095, 2514, 3352, 4078, 4190, 5028, 6117, 6285, 8156, 8380, 10056, 10195, 12234, 12570, 16312, 16760, 20390, 24468, 25140, 30585, 40780, 48936, 50280, 61170, 81560, 122340, 244680, 854341, 1708682, 2563023, 3417364, 4271705, 5126046, 6834728, 8543410, 10252092, 12815115, 17086820, 20504184, 25630230, 34173640, 51260460, 102520920]

約数ペア:

[(1, 102520920), (2, 51260460), (3, 34173640), (4, 25630230), (5, 20504184), (6, 17086820), (8, 12815115), (10, 10252092), (12, 8543410), (15, 6834728), (20, 5126046), (24, 4271705), (30, 3417364), (40, 2563023), (60, 1708682), (120, 854341), (419, 244680), (838, 122340), (1257, 81560), (1676, 61170), (2039, 50280), (2095, 48936), (2514, 40780), (3352, 30585), (4078, 25140), (4190, 24468), (5028, 20390), (6117, 16760), (6285, 16312), (8156, 12570), (8380, 12234), (10056, 10195)]