90906525180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{56115139}}^1$

素因数の和:56115160

約数の個数: 60

約数和(自身を含む): 285177141480

約数和(自身を除く): 194270616300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 56115139, 112230278, 168345417, 224460556, 280575695, 336690834, 505036251, 561151390, 673381668, 841727085, 1010072502, 1122302780, 1515108753, 1683454170, 2020145004, 2525181255, 3030217506, 3366908340, 4545326259, 5050362510, 6060435012, 7575543765, 9090652518, 10100725020, 15151087530, 18181305036, 22726631295, 30302175060, 45453262590, 90906525180]

約数ペア:

[(1, 90906525180), (2, 45453262590), (3, 30302175060), (4, 22726631295), (5, 18181305036), (6, 15151087530), (9, 10100725020), (10, 9090652518), (12, 7575543765), (15, 6060435012), (18, 5050362510), (20, 4545326259), (27, 3366908340), (30, 3030217506), (36, 2525181255), (45, 2020145004), (54, 1683454170), (60, 1515108753), (81, 1122302780), (90, 1010072502), (108, 841727085), (135, 673381668), (162, 561151390), (180, 505036251), (270, 336690834), (324, 280575695), (405, 224460556), (540, 168345417), (810, 112230278), (1620, 56115139)]