79519380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3407}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 223292160

約数和(自身を除く): 143772780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3407, 3890, 4668, 5835, 6814, 7780, 10221, 11670, 13628, 17035, 20442, 23340, 34070, 40884, 51105, 68140, 102210, 204420, 1325323, 2650646, 3975969, 5301292, 6626615, 7951938, 13253230, 15903876, 19879845, 26506460, 39759690, 79519380]

約数ペア:

[(1, 79519380), (2, 39759690), (3, 26506460), (4, 19879845), (5, 15903876), (6, 13253230), (10, 7951938), (12, 6626615), (15, 5301292), (20, 3975969), (30, 2650646), (60, 1325323), (389, 204420), (778, 102210), (1167, 68140), (1556, 51105), (1945, 40884), (2334, 34070), (3407, 23340), (3890, 20442), (4668, 17035), (5835, 13628), (6814, 11670), (7780, 10221)]