1212573840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5052391}}^1$

素因数の和:5052407

約数の個数: 40

約数和(自身を含む): 3758979648

約数和(自身を除く): 2546405808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5052391, 10104782, 15157173, 20209564, 25261955, 30314346, 40419128, 50523910, 60628692, 75785865, 80838256, 101047820, 121257384, 151571730, 202095640, 242514768, 303143460, 404191280, 606286920, 1212573840]

約数ペア:

[(1, 1212573840), (2, 606286920), (3, 404191280), (4, 303143460), (5, 242514768), (6, 202095640), (8, 151571730), (10, 121257384), (12, 101047820), (15, 80838256), (16, 75785865), (20, 60628692), (24, 50523910), (30, 40419128), (40, 30314346), (48, 25261955), (60, 20209564), (80, 15157173), (120, 10104782), (240, 5052391)]