345251640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169241}}^1$

素因数の和:169272

約数の個数: 64

約数和(自身を含む): 1096688160

約数和(自身を除く): 751436520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 169241, 338482, 507723, 676964, 846205, 1015446, 1353928, 1692410, 2030892, 2538615, 2877097, 3384820, 4061784, 5077230, 5754194, 6769640, 8631291, 10154460, 11508388, 14385485, 17262582, 20308920, 23016776, 28770970, 34525164, 43156455, 57541940, 69050328, 86312910, 115083880, 172625820, 345251640]

約数ペア:

[(1, 345251640), (2, 172625820), (3, 115083880), (4, 86312910), (5, 69050328), (6, 57541940), (8, 43156455), (10, 34525164), (12, 28770970), (15, 23016776), (17, 20308920), (20, 17262582), (24, 14385485), (30, 11508388), (34, 10154460), (40, 8631291), (51, 6769640), (60, 5754194), (68, 5077230), (85, 4061784), (102, 3384820), (120, 2877097), (136, 2538615), (170, 2030892), (204, 1692410), (255, 1353928), (340, 1015446), (408, 846205), (510, 676964), (680, 507723), (1020, 338482), (2040, 169241)]