48378420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 147334824

約数和(自身を除く): 98956404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 677, 794, 1191, 1354, 1588, 1985, 2031, 2382, 2708, 3385, 3573, 3970, 4062, 4764, 5955, 6093, 6770, 7146, 7940, 8124, 10155, 11910, 12186, 13540, 14292, 17865, 20310, 23820, 24372, 30465, 35730, 40620, 60930, 71460, 121860, 268769, 537538, 806307, 1075076, 1343845, 1612614, 2418921, 2687690, 3225228, 4031535, 4837842, 5375380, 8063070, 9675684, 12094605, 16126140, 24189210, 48378420]

約数ペア:

[(1, 48378420), (2, 24189210), (3, 16126140), (4, 12094605), (5, 9675684), (6, 8063070), (9, 5375380), (10, 4837842), (12, 4031535), (15, 3225228), (18, 2687690), (20, 2418921), (30, 1612614), (36, 1343845), (45, 1075076), (60, 806307), (90, 537538), (180, 268769), (397, 121860), (677, 71460), (794, 60930), (1191, 40620), (1354, 35730), (1588, 30465), (1985, 24372), (2031, 23820), (2382, 20310), (2708, 17865), (3385, 14292), (3573, 13540), (3970, 12186), (4062, 11910), (4764, 10155), (5955, 8124), (6093, 7940), (6770, 7146)]