68639040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23833}}^1$

素因数の和:23856

約数の個数: 84

約数和(自身を含む): 236099604

約数和(自身を除く): 167460564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 23833, 47666, 71499, 95332, 119165, 142998, 190664, 214497, 238330, 285996, 357495, 381328, 428994, 476660, 571992, 714990, 762656, 857988, 953320, 1072485, 1143984, 1429980, 1525312, 1715976, 1906640, 2144970, 2287968, 2859960, 3431952, 3813280, 4289940, 4575936, 5719920, 6863904, 7626560, 8579880, 11439840, 13727808, 17159760, 22879680, 34319520, 68639040]

約数ペア:

[(1, 68639040), (2, 34319520), (3, 22879680), (4, 17159760), (5, 13727808), (6, 11439840), (8, 8579880), (9, 7626560), (10, 6863904), (12, 5719920), (15, 4575936), (16, 4289940), (18, 3813280), (20, 3431952), (24, 2859960), (30, 2287968), (32, 2144970), (36, 1906640), (40, 1715976), (45, 1525312), (48, 1429980), (60, 1143984), (64, 1072485), (72, 953320), (80, 857988), (90, 762656), (96, 714990), (120, 571992), (144, 476660), (160, 428994), (180, 381328), (192, 357495), (240, 285996), (288, 238330), (320, 214497), (360, 190664), (480, 142998), (576, 119165), (720, 95332), (960, 71499), (1440, 47666), (2880, 23833)]