18711200040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{922643}}^1$

素因数の和:922683

約数の個数: 96

約数和(自身を含む): 60783786720

約数和(自身を除く): 42072586680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 922643, 1845286, 2767929, 3690572, 4613215, 5535858, 7381144, 9226430, 11071716, 11994359, 13839645, 18452860, 22143432, 23988718, 27679290, 35983077, 36905720, 47977436, 55358580, 59971795, 71966154, 95954872, 110717160, 119943590, 143932308, 155926667, 179915385, 239887180, 287864616, 311853334, 359830770, 467780001, 479774360, 623706668, 719661540, 779633335, 935560002, 1247413336, 1439323080, 1559266670, 1871120004, 2338900005, 3118533340, 3742240008, 4677800010, 6237066680, 9355600020, 18711200040]

約数ペア:

[(1, 18711200040), (2, 9355600020), (3, 6237066680), (4, 4677800010), (5, 3742240008), (6, 3118533340), (8, 2338900005), (10, 1871120004), (12, 1559266670), (13, 1439323080), (15, 1247413336), (20, 935560002), (24, 779633335), (26, 719661540), (30, 623706668), (39, 479774360), (40, 467780001), (52, 359830770), (60, 311853334), (65, 287864616), (78, 239887180), (104, 179915385), (120, 155926667), (130, 143932308), (156, 119943590), (169, 110717160), (195, 95954872), (260, 71966154), (312, 59971795), (338, 55358580), (390, 47977436), (507, 36905720), (520, 35983077), (676, 27679290), (780, 23988718), (845, 22143432), (1014, 18452860), (1352, 13839645), (1560, 11994359), (1690, 11071716), (2028, 9226430), (2535, 7381144), (3380, 5535858), (4056, 4613215), (5070, 3690572), (6760, 2767929), (10140, 1845286), (20280, 922643)]