7187580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 22141392

約数和(自身を除く): 14953812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 547, 657, 730, 876, 1094, 1095, 1314, 1460, 1641, 2188, 2190, 2628, 2735, 3282, 3285, 4380, 4923, 5470, 6564, 6570, 8205, 9846, 10940, 13140, 16410, 19692, 24615, 32820, 39931, 49230, 79862, 98460, 119793, 159724, 199655, 239586, 359379, 399310, 479172, 598965, 718758, 798620, 1197930, 1437516, 1796895, 2395860, 3593790, 7187580]

約数ペア:

[(1, 7187580), (2, 3593790), (3, 2395860), (4, 1796895), (5, 1437516), (6, 1197930), (9, 798620), (10, 718758), (12, 598965), (15, 479172), (18, 399310), (20, 359379), (30, 239586), (36, 199655), (45, 159724), (60, 119793), (73, 98460), (90, 79862), (146, 49230), (180, 39931), (219, 32820), (292, 24615), (365, 19692), (438, 16410), (547, 13140), (657, 10940), (730, 9846), (876, 8205), (1094, 6570), (1095, 6564), (1314, 5470), (1460, 4923), (1641, 4380), (2188, 3285), (2190, 3282), (2628, 2735)]