1053840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4391}}^1$

素因数の和:4407

約数の個数: 40

約数和(自身を含む): 3267648

約数和(自身を除く): 2213808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4391, 8782, 13173, 17564, 21955, 26346, 35128, 43910, 52692, 65865, 70256, 87820, 105384, 131730, 175640, 210768, 263460, 351280, 526920, 1053840]

約数ペア:

[(1, 1053840), (2, 526920), (3, 351280), (4, 263460), (5, 210768), (6, 175640), (8, 131730), (10, 105384), (12, 87820), (15, 70256), (16, 65865), (20, 52692), (24, 43910), (30, 35128), (40, 26346), (48, 21955), (60, 17564), (80, 13173), (120, 8782), (240, 4391)]