2151840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4483}}^1$

素因数の和:4501

約数の個数: 48

約数和(自身を含む): 6779808

約数和(自身を除く): 4627968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4483, 8966, 13449, 17932, 22415, 26898, 35864, 44830, 53796, 67245, 71728, 89660, 107592, 134490, 143456, 179320, 215184, 268980, 358640, 430368, 537960, 717280, 1075920, 2151840]

約数ペア:

[(1, 2151840), (2, 1075920), (3, 717280), (4, 537960), (5, 430368), (6, 358640), (8, 268980), (10, 215184), (12, 179320), (15, 143456), (16, 134490), (20, 107592), (24, 89660), (30, 71728), (32, 67245), (40, 53796), (48, 44830), (60, 35864), (80, 26898), (96, 22415), (120, 17932), (160, 13449), (240, 8966), (480, 4483)]