90329880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2999}}^1$

素因数の和:3264

約数の個数: 64

約数和(自身を含む): 272160000

約数和(自身を除く): 181830120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 2999, 3012, 3765, 5020, 5998, 6024, 7530, 8997, 10040, 11996, 14995, 15060, 17994, 23992, 29990, 30120, 35988, 44985, 59980, 71976, 89970, 119960, 179940, 359880, 752749, 1505498, 2258247, 3010996, 3763745, 4516494, 6021992, 7527490, 9032988, 11291235, 15054980, 18065976, 22582470, 30109960, 45164940, 90329880]

約数ペア:

[(1, 90329880), (2, 45164940), (3, 30109960), (4, 22582470), (5, 18065976), (6, 15054980), (8, 11291235), (10, 9032988), (12, 7527490), (15, 6021992), (20, 4516494), (24, 3763745), (30, 3010996), (40, 2258247), (60, 1505498), (120, 752749), (251, 359880), (502, 179940), (753, 119960), (1004, 89970), (1255, 71976), (1506, 59980), (2008, 44985), (2510, 35988), (2999, 30120), (3012, 29990), (3765, 23992), (5020, 17994), (5998, 15060), (6024, 14995), (7530, 11996), (8997, 10040)]