786080

素因数分解:

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

素因数の和:66

約数の個数: 48

約数和(自身を含む): 1973160

約数和(自身を除く): 1187080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2312, 2720, 2890, 4624, 4913, 5780, 9248, 9826, 11560, 19652, 23120, 24565, 39304, 46240, 49130, 78608, 98260, 157216, 196520, 393040, 786080]

約数ペア:

[(1, 786080), (2, 393040), (4, 196520), (5, 157216), (8, 98260), (10, 78608), (16, 49130), (17, 46240), (20, 39304), (32, 24565), (34, 23120), (40, 19652), (68, 11560), (80, 9826), (85, 9248), (136, 5780), (160, 4913), (170, 4624), (272, 2890), (289, 2720), (340, 2312), (544, 1445), (578, 1360), (680, 1156)]