81119040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84499}}^1$

素因数の和:84519

約数の個数: 56

約数和(自身を含む): 257556000

約数和(自身を除く): 176436960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 84499, 168998, 253497, 337996, 422495, 506994, 675992, 844990, 1013988, 1267485, 1351984, 1689980, 2027976, 2534970, 2703968, 3379960, 4055952, 5069940, 5407936, 6759920, 8111904, 10139880, 13519840, 16223808, 20279760, 27039680, 40559520, 81119040]

約数ペア:

[(1, 81119040), (2, 40559520), (3, 27039680), (4, 20279760), (5, 16223808), (6, 13519840), (8, 10139880), (10, 8111904), (12, 6759920), (15, 5407936), (16, 5069940), (20, 4055952), (24, 3379960), (30, 2703968), (32, 2534970), (40, 2027976), (48, 1689980), (60, 1351984), (64, 1267485), (80, 1013988), (96, 844990), (120, 675992), (160, 506994), (192, 422495), (240, 337996), (320, 253497), (480, 168998), (960, 84499)]