1156000

素因数分解:

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

素因数の和:59

約数の個数: 72

約数和(自身を含む): 3017196

約数和(自身を除く): 1861196

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 125, 136, 160, 170, 200, 250, 272, 289, 340, 400, 425, 500, 544, 578, 680, 800, 850, 1000, 1156, 1360, 1445, 1700, 2000, 2125, 2312, 2720, 2890, 3400, 4000, 4250, 4624, 5780, 6800, 7225, 8500, 9248, 11560, 13600, 14450, 17000, 23120, 28900, 34000, 36125, 46240, 57800, 68000, 72250, 115600, 144500, 231200, 289000, 578000, 1156000]

約数ペア:

[(1, 1156000), (2, 578000), (4, 289000), (5, 231200), (8, 144500), (10, 115600), (16, 72250), (17, 68000), (20, 57800), (25, 46240), (32, 36125), (34, 34000), (40, 28900), (50, 23120), (68, 17000), (80, 14450), (85, 13600), (100, 11560), (125, 9248), (136, 8500), (160, 7225), (170, 6800), (200, 5780), (250, 4624), (272, 4250), (289, 4000), (340, 3400), (400, 2890), (425, 2720), (500, 2312), (544, 2125), (578, 2000), (680, 1700), (800, 1445), (850, 1360), (1000, 1156)]