77897040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24967}}^1$

素因数の和:24996

約数の個数: 80

約数和(自身を含む): 260066688

約数和(自身を除く): 182169648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 24967, 49934, 74901, 99868, 124835, 149802, 199736, 249670, 299604, 324571, 374505, 399472, 499340, 599208, 649142, 749010, 973713, 998680, 1198416, 1298284, 1498020, 1622855, 1947426, 1997360, 2596568, 2996040, 3245710, 3894852, 4868565, 5193136, 5992080, 6491420, 7789704, 9737130, 12982840, 15579408, 19474260, 25965680, 38948520, 77897040]

約数ペア:

[(1, 77897040), (2, 38948520), (3, 25965680), (4, 19474260), (5, 15579408), (6, 12982840), (8, 9737130), (10, 7789704), (12, 6491420), (13, 5992080), (15, 5193136), (16, 4868565), (20, 3894852), (24, 3245710), (26, 2996040), (30, 2596568), (39, 1997360), (40, 1947426), (48, 1622855), (52, 1498020), (60, 1298284), (65, 1198416), (78, 998680), (80, 973713), (104, 749010), (120, 649142), (130, 599208), (156, 499340), (195, 399472), (208, 374505), (240, 324571), (260, 299604), (312, 249670), (390, 199736), (520, 149802), (624, 124835), (780, 99868), (1040, 74901), (1560, 49934), (3120, 24967)]