997652640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2078443}}^1$

素因数の和:2078461

約数の個数: 48

約数和(自身を含む): 3142607328

約数和(自身を除く): 2144954688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2078443, 4156886, 6235329, 8313772, 10392215, 12470658, 16627544, 20784430, 24941316, 31176645, 33255088, 41568860, 49882632, 62353290, 66510176, 83137720, 99765264, 124706580, 166275440, 199530528, 249413160, 332550880, 498826320, 997652640]

約数ペア:

[(1, 997652640), (2, 498826320), (3, 332550880), (4, 249413160), (5, 199530528), (6, 166275440), (8, 124706580), (10, 99765264), (12, 83137720), (15, 66510176), (16, 62353290), (20, 49882632), (24, 41568860), (30, 33255088), (32, 31176645), (40, 24941316), (48, 20784430), (60, 16627544), (80, 12470658), (96, 10392215), (120, 8313772), (160, 6235329), (240, 4156886), (480, 2078443)]