1673670420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{152429}}^1$

素因数の和:152505

約数の個数: 72

約数和(自身を含む): 5160060360

約数和(自身を除く): 3486389940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 152429, 304858, 457287, 609716, 762145, 914574, 1371861, 1524290, 1829148, 2286435, 2743722, 3048580, 4572870, 5487444, 6859305, 9145740, 9298169, 13718610, 18596338, 27437220, 27894507, 37192676, 46490845, 55789014, 83683521, 92981690, 111578028, 139472535, 167367042, 185963380, 278945070, 334734084, 418417605, 557890140, 836835210, 1673670420]

約数ペア:

[(1, 1673670420), (2, 836835210), (3, 557890140), (4, 418417605), (5, 334734084), (6, 278945070), (9, 185963380), (10, 167367042), (12, 139472535), (15, 111578028), (18, 92981690), (20, 83683521), (30, 55789014), (36, 46490845), (45, 37192676), (60, 27894507), (61, 27437220), (90, 18596338), (122, 13718610), (180, 9298169), (183, 9145740), (244, 6859305), (305, 5487444), (366, 4572870), (549, 3048580), (610, 2743722), (732, 2286435), (915, 1829148), (1098, 1524290), (1220, 1371861), (1830, 914574), (2196, 762145), (2745, 609716), (3660, 457287), (5490, 304858), (10980, 152429)]