1393652640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2903443}}^1$

素因数の和:2903461

約数の個数: 48

約数和(自身を含む): 4390007328

約数和(自身を除く): 2996354688

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, 2903443, 5806886, 8710329, 11613772, 14517215, 17420658, 23227544, 29034430, 34841316, 43551645, 46455088, 58068860, 69682632, 87103290, 92910176, 116137720, 139365264, 174206580, 232275440, 278730528, 348413160, 464550880, 696826320, 1393652640]

約数ペア:

[(1, 1393652640), (2, 696826320), (3, 464550880), (4, 348413160), (5, 278730528), (6, 232275440), (8, 174206580), (10, 139365264), (12, 116137720), (15, 92910176), (16, 87103290), (20, 69682632), (24, 58068860), (30, 46455088), (32, 43551645), (40, 34841316), (48, 29034430), (60, 23227544), (80, 17420658), (96, 14517215), (120, 11613772), (160, 8710329), (240, 5806886), (480, 2903443)]