688483920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12527}}^1$

素因数の和:12772

約数の個数: 80

約数和(自身を含む): 2143791360

約数和(自身を除く): 1455307440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 9160, 10992, 12527, 13740, 18320, 25054, 27480, 37581, 50108, 54960, 62635, 75162, 100216, 125270, 150324, 187905, 200432, 250540, 300648, 375810, 501080, 601296, 751620, 1002160, 1503240, 2868683, 3006480, 5737366, 8606049, 11474732, 14343415, 17212098, 22949464, 28686830, 34424196, 43030245, 45898928, 57373660, 68848392, 86060490, 114747320, 137696784, 172120980, 229494640, 344241960, 688483920]

約数ペア:

[(1, 688483920), (2, 344241960), (3, 229494640), (4, 172120980), (5, 137696784), (6, 114747320), (8, 86060490), (10, 68848392), (12, 57373660), (15, 45898928), (16, 43030245), (20, 34424196), (24, 28686830), (30, 22949464), (40, 17212098), (48, 14343415), (60, 11474732), (80, 8606049), (120, 5737366), (229, 3006480), (240, 2868683), (458, 1503240), (687, 1002160), (916, 751620), (1145, 601296), (1374, 501080), (1832, 375810), (2290, 300648), (2748, 250540), (3435, 200432), (3664, 187905), (4580, 150324), (5496, 125270), (6870, 100216), (9160, 75162), (10992, 62635), (12527, 54960), (13740, 50108), (18320, 37581), (25054, 27480)]