745879920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3107833}}^1$

素因数の和:3107849

約数の個数: 40

約数和(自身を含む): 2312228496

約数和(自身を除く): 1566348576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3107833, 6215666, 9323499, 12431332, 15539165, 18646998, 24862664, 31078330, 37293996, 46617495, 49725328, 62156660, 74587992, 93234990, 124313320, 149175984, 186469980, 248626640, 372939960, 745879920]

約数ペア:

[(1, 745879920), (2, 372939960), (3, 248626640), (4, 186469980), (5, 149175984), (6, 124313320), (8, 93234990), (10, 74587992), (12, 62156660), (15, 49725328), (16, 46617495), (20, 37293996), (24, 31078330), (30, 24862664), (40, 18646998), (48, 15539165), (60, 12431332), (80, 9323499), (120, 6215666), (240, 3107833)]