216526920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1804391}}^1$

素因数の和:1804405

約数の個数: 32

約数和(自身を含む): 649581120

約数和(自身を除く): 433054200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1804391, 3608782, 5413173, 7217564, 9021955, 10826346, 14435128, 18043910, 21652692, 27065865, 36087820, 43305384, 54131730, 72175640, 108263460, 216526920]

約数ペア:

[(1, 216526920), (2, 108263460), (3, 72175640), (4, 54131730), (5, 43305384), (6, 36087820), (8, 27065865), (10, 21652692), (12, 18043910), (15, 14435128), (20, 10826346), (24, 9021955), (30, 7217564), (40, 5413173), (60, 3608782), (120, 1804391)]