71531760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298049}}^1$

素因数の和:298065

約数の個数: 40

約数和(自身を含む): 221749200

約数和(自身を除く): 150217440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298049, 596098, 894147, 1192196, 1490245, 1788294, 2384392, 2980490, 3576588, 4470735, 4768784, 5960980, 7153176, 8941470, 11921960, 14306352, 17882940, 23843920, 35765880, 71531760]

約数ペア:

[(1, 71531760), (2, 35765880), (3, 23843920), (4, 17882940), (5, 14306352), (6, 11921960), (8, 8941470), (10, 7153176), (12, 5960980), (15, 4768784), (16, 4470735), (20, 3576588), (24, 2980490), (30, 2384392), (40, 1788294), (48, 1490245), (60, 1192196), (80, 894147), (120, 596098), (240, 298049)]