25571392080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8195959}}^1$

素因数の和:8195988

約数の個数: 80

約数和(自身を含む): 85369119360

約数和(自身を除く): 59797727280

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, 8195959, 16391918, 24587877, 32783836, 40979795, 49175754, 65567672, 81959590, 98351508, 106547467, 122939385, 131135344, 163919180, 196703016, 213094934, 245878770, 319642401, 327838360, 393406032, 426189868, 491757540, 532737335, 639284802, 655676720, 852379736, 983515080, 1065474670, 1278569604, 1598212005, 1704759472, 1967030160, 2130949340, 2557139208, 3196424010, 4261898680, 5114278416, 6392848020, 8523797360, 12785696040, 25571392080]

約数ペア:

[(1, 25571392080), (2, 12785696040), (3, 8523797360), (4, 6392848020), (5, 5114278416), (6, 4261898680), (8, 3196424010), (10, 2557139208), (12, 2130949340), (13, 1967030160), (15, 1704759472), (16, 1598212005), (20, 1278569604), (24, 1065474670), (26, 983515080), (30, 852379736), (39, 655676720), (40, 639284802), (48, 532737335), (52, 491757540), (60, 426189868), (65, 393406032), (78, 327838360), (80, 319642401), (104, 245878770), (120, 213094934), (130, 196703016), (156, 163919180), (195, 131135344), (208, 122939385), (240, 106547467), (260, 98351508), (312, 81959590), (390, 65567672), (520, 49175754), (624, 40979795), (780, 32783836), (1040, 24587877), (1560, 16391918), (3120, 8195959)]