135840840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3571}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 408922560

約数和(自身を除く): 273081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3571, 3804, 4755, 6340, 7142, 7608, 9510, 10713, 12680, 14284, 17855, 19020, 21426, 28568, 35710, 38040, 42852, 53565, 71420, 85704, 107130, 142840, 214260, 428520, 1132007, 2264014, 3396021, 4528028, 5660035, 6792042, 9056056, 11320070, 13584084, 16980105, 22640140, 27168168, 33960210, 45280280, 67920420, 135840840]

約数ペア:

[(1, 135840840), (2, 67920420), (3, 45280280), (4, 33960210), (5, 27168168), (6, 22640140), (8, 16980105), (10, 13584084), (12, 11320070), (15, 9056056), (20, 6792042), (24, 5660035), (30, 4528028), (40, 3396021), (60, 2264014), (120, 1132007), (317, 428520), (634, 214260), (951, 142840), (1268, 107130), (1585, 85704), (1902, 71420), (2536, 53565), (3170, 42852), (3571, 38040), (3804, 35710), (4755, 28568), (6340, 21426), (7142, 19020), (7608, 17855), (9510, 14284), (10713, 12680)]