121749840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{169097}}^1$

素因数の和:169116

約数の個数: 60

約数和(自身を含む): 408878964

約数和(自身を除く): 287129124

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, 169097, 338194, 507291, 676388, 845485, 1014582, 1352776, 1521873, 1690970, 2029164, 2536455, 2705552, 3043746, 3381940, 4058328, 5072910, 6087492, 6763880, 7609365, 8116656, 10145820, 12174984, 13527760, 15218730, 20291640, 24349968, 30437460, 40583280, 60874920, 121749840]

約数ペア:

[(1, 121749840), (2, 60874920), (3, 40583280), (4, 30437460), (5, 24349968), (6, 20291640), (8, 15218730), (9, 13527760), (10, 12174984), (12, 10145820), (15, 8116656), (16, 7609365), (18, 6763880), (20, 6087492), (24, 5072910), (30, 4058328), (36, 3381940), (40, 3043746), (45, 2705552), (48, 2536455), (60, 2029164), (72, 1690970), (80, 1521873), (90, 1352776), (120, 1014582), (144, 845485), (180, 676388), (240, 507291), (360, 338194), (720, 169097)]