127730120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1223}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 329598720

約数和(自身を除く): 201868600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 746, 1223, 1492, 1865, 2446, 2611, 2984, 3730, 4892, 5222, 6115, 7460, 8561, 9784, 10444, 12230, 13055, 14920, 17122, 20888, 24460, 26110, 34244, 42805, 48920, 52220, 68488, 85610, 104440, 171220, 342440, 456179, 912358, 1824716, 2280895, 3193253, 3649432, 4561790, 6386506, 9123580, 12773012, 15966265, 18247160, 25546024, 31932530, 63865060, 127730120]

約数ペア:

[(1, 127730120), (2, 63865060), (4, 31932530), (5, 25546024), (7, 18247160), (8, 15966265), (10, 12773012), (14, 9123580), (20, 6386506), (28, 4561790), (35, 3649432), (40, 3193253), (56, 2280895), (70, 1824716), (140, 912358), (280, 456179), (373, 342440), (746, 171220), (1223, 104440), (1492, 85610), (1865, 68488), (2446, 52220), (2611, 48920), (2984, 42805), (3730, 34244), (4892, 26110), (5222, 24460), (6115, 20888), (7460, 17122), (8561, 14920), (9784, 13055), (10444, 12230)]