2012993520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8387473}}^1$

素因数の和:8387489

約数の個数: 40

約数和(自身を含む): 6240280656

約数和(自身を除く): 4227287136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8387473, 16774946, 25162419, 33549892, 41937365, 50324838, 67099784, 83874730, 100649676, 125812095, 134199568, 167749460, 201299352, 251624190, 335498920, 402598704, 503248380, 670997840, 1006496760, 2012993520]

約数ペア:

[(1, 2012993520), (2, 1006496760), (3, 670997840), (4, 503248380), (5, 402598704), (6, 335498920), (8, 251624190), (10, 201299352), (12, 167749460), (15, 134199568), (16, 125812095), (20, 100649676), (24, 83874730), (30, 67099784), (40, 50324838), (48, 41937365), (60, 33549892), (80, 25162419), (120, 16774946), (240, 8387473)]