76689180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47339}}^1$

素因数の和:47360

約数の個数: 60

約数和(自身を含む): 240581880

約数和(自身を除く): 163892700

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, 47339, 94678, 142017, 189356, 236695, 284034, 426051, 473390, 568068, 710085, 852102, 946780, 1278153, 1420170, 1704204, 2130255, 2556306, 2840340, 3834459, 4260510, 5112612, 6390765, 7668918, 8521020, 12781530, 15337836, 19172295, 25563060, 38344590, 76689180]

約数ペア:

[(1, 76689180), (2, 38344590), (3, 25563060), (4, 19172295), (5, 15337836), (6, 12781530), (9, 8521020), (10, 7668918), (12, 6390765), (15, 5112612), (18, 4260510), (20, 3834459), (27, 2840340), (30, 2556306), (36, 2130255), (45, 1704204), (54, 1420170), (60, 1278153), (81, 946780), (90, 852102), (108, 710085), (135, 568068), (162, 473390), (180, 426051), (270, 284034), (324, 236695), (405, 189356), (540, 142017), (810, 94678), (1620, 47339)]