73979340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1871}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 207567360

約数和(自身を除く): 133588020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1871, 1977, 2636, 3295, 3742, 3954, 5613, 6590, 7484, 7908, 9355, 9885, 11226, 13180, 18710, 19770, 22452, 28065, 37420, 39540, 56130, 112260, 1232989, 2465978, 3698967, 4931956, 6164945, 7397934, 12329890, 14795868, 18494835, 24659780, 36989670, 73979340]

約数ペア:

[(1, 73979340), (2, 36989670), (3, 24659780), (4, 18494835), (5, 14795868), (6, 12329890), (10, 7397934), (12, 6164945), (15, 4931956), (20, 3698967), (30, 2465978), (60, 1232989), (659, 112260), (1318, 56130), (1871, 39540), (1977, 37420), (2636, 28065), (3295, 22452), (3742, 19770), (3954, 18710), (5613, 13180), (6590, 11226), (7484, 9885), (7908, 9355)]