76765140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1013}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 233637768

約数和(自身を除く): 156872628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 421, 842, 1013, 1263, 1684, 2026, 2105, 2526, 3039, 3789, 4052, 4210, 5052, 5065, 6078, 6315, 7578, 8420, 9117, 10130, 12156, 12630, 15156, 15195, 18234, 18945, 20260, 25260, 30390, 36468, 37890, 45585, 60780, 75780, 91170, 182340, 426473, 852946, 1279419, 1705892, 2132365, 2558838, 3838257, 4264730, 5117676, 6397095, 7676514, 8529460, 12794190, 15353028, 19191285, 25588380, 38382570, 76765140]

約数ペア:

[(1, 76765140), (2, 38382570), (3, 25588380), (4, 19191285), (5, 15353028), (6, 12794190), (9, 8529460), (10, 7676514), (12, 6397095), (15, 5117676), (18, 4264730), (20, 3838257), (30, 2558838), (36, 2132365), (45, 1705892), (60, 1279419), (90, 852946), (180, 426473), (421, 182340), (842, 91170), (1013, 75780), (1263, 60780), (1684, 45585), (2026, 37890), (2105, 36468), (2526, 30390), (3039, 25260), (3789, 20260), (4052, 18945), (4210, 18234), (5052, 15195), (5065, 15156), (6078, 12630), (6315, 12156), (7578, 10130), (8420, 9117)]