12223620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 37739520

約数和(自身を除く): 25515900

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, 885, 1062, 1151, 1180, 1770, 2124, 2302, 2655, 3453, 3540, 4604, 5310, 5755, 6906, 10359, 10620, 11510, 13812, 17265, 20718, 23020, 34530, 41436, 51795, 67909, 69060, 103590, 135818, 203727, 207180, 271636, 339545, 407454, 611181, 679090, 814908, 1018635, 1222362, 1358180, 2037270, 2444724, 3055905, 4074540, 6111810, 12223620]

約数ペア:

[(1, 12223620), (2, 6111810), (3, 4074540), (4, 3055905), (5, 2444724), (6, 2037270), (9, 1358180), (10, 1222362), (12, 1018635), (15, 814908), (18, 679090), (20, 611181), (30, 407454), (36, 339545), (45, 271636), (59, 207180), (60, 203727), (90, 135818), (118, 103590), (177, 69060), (180, 67909), (236, 51795), (295, 41436), (354, 34530), (531, 23020), (590, 20718), (708, 17265), (885, 13812), (1062, 11510), (1151, 10620), (1180, 10359), (1770, 6906), (2124, 5755), (2302, 5310), (2655, 4604), (3453, 3540)]