115955640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18981

約数の個数: 96

約数和(自身を含む): 399044880

約数和(自身を除く): 283089240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 18947, 37894, 56841, 75788, 94735, 113682, 151576, 170523, 189470, 227364, 284205, 322099, 341046, 378940, 454728, 568410, 644198, 682092, 757880, 852615, 966297, 1136820, 1288396, 1364184, 1610495, 1705230, 1932594, 2273640, 2576792, 2898891, 3220990, 3410460, 3865188, 4831485, 5797782, 6441980, 6820920, 7730376, 9662970, 11595564, 12883960, 14494455, 19325940, 23191128, 28988910, 38651880, 57977820, 115955640]

約数ペア:

[(1, 115955640), (2, 57977820), (3, 38651880), (4, 28988910), (5, 23191128), (6, 19325940), (8, 14494455), (9, 12883960), (10, 11595564), (12, 9662970), (15, 7730376), (17, 6820920), (18, 6441980), (20, 5797782), (24, 4831485), (30, 3865188), (34, 3410460), (36, 3220990), (40, 2898891), (45, 2576792), (51, 2273640), (60, 1932594), (68, 1705230), (72, 1610495), (85, 1364184), (90, 1288396), (102, 1136820), (120, 966297), (136, 852615), (153, 757880), (170, 682092), (180, 644198), (204, 568410), (255, 454728), (306, 378940), (340, 341046), (360, 322099), (408, 284205), (510, 227364), (612, 189470), (680, 170523), (765, 151576), (1020, 113682), (1224, 94735), (1530, 75788), (2040, 56841), (3060, 37894), (6120, 18947)]