68446920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570391}}^1$

素因数の和:570405

約数の個数: 32

約数和(自身を含む): 205341120

約数和(自身を除く): 136894200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570391, 1140782, 1711173, 2281564, 2851955, 3422346, 4563128, 5703910, 6844692, 8555865, 11407820, 13689384, 17111730, 22815640, 34223460, 68446920]

約数ペア:

[(1, 68446920), (2, 34223460), (3, 22815640), (4, 17111730), (5, 13689384), (6, 11407820), (8, 8555865), (10, 6844692), (12, 5703910), (15, 4563128), (20, 3422346), (24, 2851955), (30, 2281564), (40, 1711173), (60, 1140782), (120, 570391)]