66711360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{69491}}^1$

素因数の和:69511

約数の個数: 56

約数和(自身を含む): 211811616

約数和(自身を除く): 145100256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 69491, 138982, 208473, 277964, 347455, 416946, 555928, 694910, 833892, 1042365, 1111856, 1389820, 1667784, 2084730, 2223712, 2779640, 3335568, 4169460, 4447424, 5559280, 6671136, 8338920, 11118560, 13342272, 16677840, 22237120, 33355680, 66711360]

約数ペア:

[(1, 66711360), (2, 33355680), (3, 22237120), (4, 16677840), (5, 13342272), (6, 11118560), (8, 8338920), (10, 6671136), (12, 5559280), (15, 4447424), (16, 4169460), (20, 3335568), (24, 2779640), (30, 2223712), (32, 2084730), (40, 1667784), (48, 1389820), (60, 1111856), (64, 1042365), (80, 833892), (96, 694910), (120, 555928), (160, 416946), (192, 347455), (240, 277964), (320, 208473), (480, 138982), (960, 69491)]