13402380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 37820160

約数和(自身を除く): 24417780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1607, 1668, 2085, 2780, 3214, 4170, 4821, 6428, 8035, 8340, 9642, 16070, 19284, 24105, 32140, 48210, 96420, 223373, 446746, 670119, 893492, 1116865, 1340238, 2233730, 2680476, 3350595, 4467460, 6701190, 13402380]

約数ペア:

[(1, 13402380), (2, 6701190), (3, 4467460), (4, 3350595), (5, 2680476), (6, 2233730), (10, 1340238), (12, 1116865), (15, 893492), (20, 670119), (30, 446746), (60, 223373), (139, 96420), (278, 48210), (417, 32140), (556, 24105), (695, 19284), (834, 16070), (1390, 9642), (1607, 8340), (1668, 8035), (2085, 6428), (2780, 4821), (3214, 4170)]