86845560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1069}}^1$

素因数の和:1760

約数の個数: 64

約数和(自身を含む): 261165600

約数和(自身を除く): 174320040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1069, 1354, 2031, 2138, 2708, 3207, 3385, 4062, 4276, 5345, 5416, 6414, 6770, 8124, 8552, 10155, 10690, 12828, 13540, 16035, 16248, 20310, 21380, 25656, 27080, 32070, 40620, 42760, 64140, 81240, 128280, 723713, 1447426, 2171139, 2894852, 3618565, 4342278, 5789704, 7237130, 8684556, 10855695, 14474260, 17369112, 21711390, 28948520, 43422780, 86845560]

約数ペア:

[(1, 86845560), (2, 43422780), (3, 28948520), (4, 21711390), (5, 17369112), (6, 14474260), (8, 10855695), (10, 8684556), (12, 7237130), (15, 5789704), (20, 4342278), (24, 3618565), (30, 2894852), (40, 2171139), (60, 1447426), (120, 723713), (677, 128280), (1069, 81240), (1354, 64140), (2031, 42760), (2138, 40620), (2708, 32070), (3207, 27080), (3385, 25656), (4062, 21380), (4276, 20310), (5345, 16248), (5416, 16035), (6414, 13540), (6770, 12828), (8124, 10690), (8552, 10155)]