319366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2661391}}^1$

素因数の和:2661405

約数の個数: 32

約数和(自身を含む): 958101120

約数和(自身を除く): 638734200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2661391, 5322782, 7984173, 10645564, 13306955, 15968346, 21291128, 26613910, 31936692, 39920865, 53227820, 63873384, 79841730, 106455640, 159683460, 319366920]

約数ペア:

[(1, 319366920), (2, 159683460), (3, 106455640), (4, 79841730), (5, 63873384), (6, 53227820), (8, 39920865), (10, 31936692), (12, 26613910), (15, 21291128), (20, 15968346), (24, 13306955), (30, 10645564), (40, 7984173), (60, 5322782), (120, 2661391)]