8928090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 24393600

約数和(自身を除く): 15465510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 769, 774, 1161, 1290, 1538, 1935, 2307, 2322, 3845, 3870, 4614, 5805, 6921, 7690, 11535, 11610, 13842, 20763, 23070, 33067, 34605, 41526, 66134, 69210, 99201, 103815, 165335, 198402, 207630, 297603, 330670, 496005, 595206, 892809, 992010, 1488015, 1785618, 2976030, 4464045, 8928090]

約数ペア:

[(1, 8928090), (2, 4464045), (3, 2976030), (5, 1785618), (6, 1488015), (9, 992010), (10, 892809), (15, 595206), (18, 496005), (27, 330670), (30, 297603), (43, 207630), (45, 198402), (54, 165335), (86, 103815), (90, 99201), (129, 69210), (135, 66134), (215, 41526), (258, 34605), (270, 33067), (387, 23070), (430, 20763), (645, 13842), (769, 11610), (774, 11535), (1161, 7690), (1290, 6921), (1538, 5805), (1935, 4614), (2307, 3870), (2322, 3845)]