71545560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7547}}^1$

素因数の和:7640

約数の個数: 64

約数和(自身を含む): 217382400

約数和(自身を除く): 145836840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 7547, 9480, 15094, 22641, 30188, 37735, 45282, 60376, 75470, 90564, 113205, 150940, 181128, 226410, 301880, 452820, 596213, 905640, 1192426, 1788639, 2384852, 2981065, 3577278, 4769704, 5962130, 7154556, 8943195, 11924260, 14309112, 17886390, 23848520, 35772780, 71545560]

約数ペア:

[(1, 71545560), (2, 35772780), (3, 23848520), (4, 17886390), (5, 14309112), (6, 11924260), (8, 8943195), (10, 7154556), (12, 5962130), (15, 4769704), (20, 3577278), (24, 2981065), (30, 2384852), (40, 1788639), (60, 1192426), (79, 905640), (120, 596213), (158, 452820), (237, 301880), (316, 226410), (395, 181128), (474, 150940), (632, 113205), (790, 90564), (948, 75470), (1185, 60376), (1580, 45282), (1896, 37735), (2370, 30188), (3160, 22641), (4740, 15094), (7547, 9480)]