77536380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5407}}^1$

素因数の和:5658

約数の個数: 48

約数和(自身を含む): 218050560

約数和(自身を除く): 140514180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 5407, 7170, 10814, 14340, 16221, 21628, 27035, 32442, 54070, 64884, 81105, 108140, 162210, 324420, 1292273, 2584546, 3876819, 5169092, 6461365, 7753638, 12922730, 15507276, 19384095, 25845460, 38768190, 77536380]

約数ペア:

[(1, 77536380), (2, 38768190), (3, 25845460), (4, 19384095), (5, 15507276), (6, 12922730), (10, 7753638), (12, 6461365), (15, 5169092), (20, 3876819), (30, 2584546), (60, 1292273), (239, 324420), (478, 162210), (717, 108140), (956, 81105), (1195, 64884), (1434, 54070), (2390, 32442), (2868, 27035), (3585, 21628), (4780, 16221), (5407, 14340), (7170, 10814)]