2253840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9391}}^1$

素因数の和:9407

約数の個数: 40

約数和(自身を含む): 6987648

約数和(自身を除く): 4733808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9391, 18782, 28173, 37564, 46955, 56346, 75128, 93910, 112692, 140865, 150256, 187820, 225384, 281730, 375640, 450768, 563460, 751280, 1126920, 2253840]

約数ペア:

[(1, 2253840), (2, 1126920), (3, 751280), (4, 563460), (5, 450768), (6, 375640), (8, 281730), (10, 225384), (12, 187820), (15, 150256), (16, 140865), (20, 112692), (24, 93910), (30, 75128), (40, 56346), (48, 46955), (60, 37564), (80, 28173), (120, 18782), (240, 9391)]