5359380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6896

約数の個数: 48

約数和(自身を含む): 16162944

約数和(自身を除く): 10803564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6871, 13742, 20613, 27484, 34355, 41226, 68710, 82452, 89323, 103065, 137420, 178646, 206130, 267969, 357292, 412260, 446615, 535938, 893230, 1071876, 1339845, 1786460, 2679690, 5359380]

約数ペア:

[(1, 5359380), (2, 2679690), (3, 1786460), (4, 1339845), (5, 1071876), (6, 893230), (10, 535938), (12, 446615), (13, 412260), (15, 357292), (20, 267969), (26, 206130), (30, 178646), (39, 137420), (52, 103065), (60, 89323), (65, 82452), (78, 68710), (130, 41226), (156, 34355), (195, 27484), (260, 20613), (390, 13742), (780, 6871)]