90477960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{753983}}^1$

素因数の和:753997

約数の個数: 32

約数和(自身を含む): 271434240

約数和(自身を除く): 180956280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 753983, 1507966, 2261949, 3015932, 3769915, 4523898, 6031864, 7539830, 9047796, 11309745, 15079660, 18095592, 22619490, 30159320, 45238980, 90477960]

約数ペア:

[(1, 90477960), (2, 45238980), (3, 30159320), (4, 22619490), (5, 18095592), (6, 15079660), (8, 11309745), (10, 9047796), (12, 7539830), (15, 6031864), (20, 4523898), (24, 3769915), (30, 3015932), (40, 2261949), (60, 1507966), (120, 753983)]