1187010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 3423420

約数和(自身を除く): 2236410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 109, 110, 121, 165, 198, 218, 242, 327, 330, 363, 495, 545, 605, 654, 726, 981, 990, 1089, 1090, 1199, 1210, 1635, 1815, 1962, 2178, 2398, 3270, 3597, 3630, 4905, 5445, 5995, 7194, 9810, 10791, 10890, 11990, 13189, 17985, 21582, 26378, 35970, 39567, 53955, 65945, 79134, 107910, 118701, 131890, 197835, 237402, 395670, 593505, 1187010]

約数ペア:

[(1, 1187010), (2, 593505), (3, 395670), (5, 237402), (6, 197835), (9, 131890), (10, 118701), (11, 107910), (15, 79134), (18, 65945), (22, 53955), (30, 39567), (33, 35970), (45, 26378), (55, 21582), (66, 17985), (90, 13189), (99, 11990), (109, 10890), (110, 10791), (121, 9810), (165, 7194), (198, 5995), (218, 5445), (242, 4905), (327, 3630), (330, 3597), (363, 3270), (495, 2398), (545, 2178), (605, 1962), (654, 1815), (726, 1635), (981, 1210), (990, 1199), (1089, 1090)]