1219530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 3265920

約数和(自身を除く): 2046390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 59, 65, 78, 106, 118, 130, 159, 177, 195, 265, 295, 318, 354, 390, 530, 590, 689, 767, 795, 885, 1378, 1534, 1590, 1770, 2067, 2301, 3127, 3445, 3835, 4134, 4602, 6254, 6890, 7670, 9381, 10335, 11505, 15635, 18762, 20670, 23010, 31270, 40651, 46905, 81302, 93810, 121953, 203255, 243906, 406510, 609765, 1219530]

約数ペア:

[(1, 1219530), (2, 609765), (3, 406510), (5, 243906), (6, 203255), (10, 121953), (13, 93810), (15, 81302), (26, 46905), (30, 40651), (39, 31270), (53, 23010), (59, 20670), (65, 18762), (78, 15635), (106, 11505), (118, 10335), (130, 9381), (159, 7670), (177, 6890), (195, 6254), (265, 4602), (295, 4134), (318, 3835), (354, 3445), (390, 3127), (530, 2301), (590, 2067), (689, 1770), (767, 1590), (795, 1534), (885, 1378)]