15528717840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64702991}}^1$

素因数の和:64703007

約数の個数: 40

約数和(自身を含む): 48139026048

約数和(自身を除く): 32610308208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64702991, 129405982, 194108973, 258811964, 323514955, 388217946, 517623928, 647029910, 776435892, 970544865, 1035247856, 1294059820, 1552871784, 1941089730, 2588119640, 3105743568, 3882179460, 5176239280, 7764358920, 15528717840]

約数ペア:

[(1, 15528717840), (2, 7764358920), (3, 5176239280), (4, 3882179460), (5, 3105743568), (6, 2588119640), (8, 1941089730), (10, 1552871784), (12, 1294059820), (15, 1035247856), (16, 970544865), (20, 776435892), (24, 647029910), (30, 517623928), (40, 388217946), (48, 323514955), (60, 258811964), (80, 194108973), (120, 129405982), (240, 64702991)]