479872440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1332979}}^1$

素因数の和:1332996

約数の個数: 48

約数和(自身を含む): 1559586600

約数和(自身を除く): 1079714160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1332979, 2665958, 3998937, 5331916, 6664895, 7997874, 10663832, 11996811, 13329790, 15995748, 19994685, 23993622, 26659580, 31991496, 39989370, 47987244, 53319160, 59984055, 79978740, 95974488, 119968110, 159957480, 239936220, 479872440]

約数ペア:

[(1, 479872440), (2, 239936220), (3, 159957480), (4, 119968110), (5, 95974488), (6, 79978740), (8, 59984055), (9, 53319160), (10, 47987244), (12, 39989370), (15, 31991496), (18, 26659580), (20, 23993622), (24, 19994685), (30, 15995748), (36, 13329790), (40, 11996811), (45, 10663832), (60, 7997874), (72, 6664895), (90, 5331916), (120, 3998937), (180, 2665958), (360, 1332979)]