7848180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 24242400

約数和(自身を除く): 16394220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 739, 885, 1062, 1180, 1478, 1770, 2124, 2217, 2655, 2956, 3540, 3695, 4434, 5310, 6651, 7390, 8868, 10620, 11085, 13302, 14780, 22170, 26604, 33255, 43601, 44340, 66510, 87202, 130803, 133020, 174404, 218005, 261606, 392409, 436010, 523212, 654015, 784818, 872020, 1308030, 1569636, 1962045, 2616060, 3924090, 7848180]

約数ペア:

[(1, 7848180), (2, 3924090), (3, 2616060), (4, 1962045), (5, 1569636), (6, 1308030), (9, 872020), (10, 784818), (12, 654015), (15, 523212), (18, 436010), (20, 392409), (30, 261606), (36, 218005), (45, 174404), (59, 133020), (60, 130803), (90, 87202), (118, 66510), (177, 44340), (180, 43601), (236, 33255), (295, 26604), (354, 22170), (531, 14780), (590, 13302), (708, 11085), (739, 10620), (885, 8868), (1062, 7390), (1180, 6651), (1478, 5310), (1770, 4434), (2124, 3695), (2217, 3540), (2655, 2956)]