154307220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59809}}^1$

素因数の和:59864

約数の個数: 48

約数和(自身を含む): 442115520

約数和(自身を除く): 287808300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 59809, 119618, 179427, 239236, 299045, 358854, 598090, 717708, 897135, 1196180, 1794270, 2571787, 3588540, 5143574, 7715361, 10287148, 12858935, 15430722, 25717870, 30861444, 38576805, 51435740, 77153610, 154307220]

約数ペア:

[(1, 154307220), (2, 77153610), (3, 51435740), (4, 38576805), (5, 30861444), (6, 25717870), (10, 15430722), (12, 12858935), (15, 10287148), (20, 7715361), (30, 5143574), (43, 3588540), (60, 2571787), (86, 1794270), (129, 1196180), (172, 897135), (215, 717708), (258, 598090), (430, 358854), (516, 299045), (645, 239236), (860, 179427), (1290, 119618), (2580, 59809)]