149704560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207923}}^1$

素因数の和:207942

約数の個数: 60

約数和(自身を含む): 502760232

約数和(自身を除く): 353055672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207923, 415846, 623769, 831692, 1039615, 1247538, 1663384, 1871307, 2079230, 2495076, 3118845, 3326768, 3742614, 4158460, 4990152, 6237690, 7485228, 8316920, 9356535, 9980304, 12475380, 14970456, 16633840, 18713070, 24950760, 29940912, 37426140, 49901520, 74852280, 149704560]

約数ペア:

[(1, 149704560), (2, 74852280), (3, 49901520), (4, 37426140), (5, 29940912), (6, 24950760), (8, 18713070), (9, 16633840), (10, 14970456), (12, 12475380), (15, 9980304), (16, 9356535), (18, 8316920), (20, 7485228), (24, 6237690), (30, 4990152), (36, 4158460), (40, 3742614), (45, 3326768), (48, 3118845), (60, 2495076), (72, 2079230), (80, 1871307), (90, 1663384), (120, 1247538), (144, 1039615), (180, 831692), (240, 623769), (360, 415846), (720, 207923)]