80896380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1607}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 226920960

約数和(自身を除く): 146024580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1607, 1678, 2517, 3214, 3356, 4195, 4821, 5034, 6428, 8035, 8390, 9642, 10068, 12585, 16070, 16780, 19284, 24105, 25170, 32140, 48210, 50340, 96420, 1348273, 2696546, 4044819, 5393092, 6741365, 8089638, 13482730, 16179276, 20224095, 26965460, 40448190, 80896380]

約数ペア:

[(1, 80896380), (2, 40448190), (3, 26965460), (4, 20224095), (5, 16179276), (6, 13482730), (10, 8089638), (12, 6741365), (15, 5393092), (20, 4044819), (30, 2696546), (60, 1348273), (839, 96420), (1607, 50340), (1678, 48210), (2517, 32140), (3214, 25170), (3356, 24105), (4195, 19284), (4821, 16780), (5034, 16070), (6428, 12585), (8035, 10068), (8390, 9642)]