15696883720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{629891}}^1$

素因数の和:629998

約数の個数: 64

約数和(自身を含む): 40817001600

約数和(自身を除く): 25120117880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 6230, 12460, 24920, 629891, 1259782, 2519564, 3149455, 4409237, 5039128, 6298910, 8818474, 12597820, 17636948, 22046185, 25195640, 35273896, 44092370, 56060299, 88184740, 112120598, 176369480, 224241196, 280301495, 392422093, 448482392, 560602990, 784844186, 1121205980, 1569688372, 1962110465, 2242411960, 3139376744, 3924220930, 7848441860, 15696883720]

約数ペア:

[(1, 15696883720), (2, 7848441860), (4, 3924220930), (5, 3139376744), (7, 2242411960), (8, 1962110465), (10, 1569688372), (14, 1121205980), (20, 784844186), (28, 560602990), (35, 448482392), (40, 392422093), (56, 280301495), (70, 224241196), (89, 176369480), (140, 112120598), (178, 88184740), (280, 56060299), (356, 44092370), (445, 35273896), (623, 25195640), (712, 22046185), (890, 17636948), (1246, 12597820), (1780, 8818474), (2492, 6298910), (3115, 5039128), (3560, 4409237), (4984, 3149455), (6230, 2519564), (12460, 1259782), (24920, 629891)]