67291280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{120163}}^1$

素因数の和:120183

約数の個数: 40

約数和(自身を含む): 178804032

約数和(自身を除く): 111512752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 120163, 240326, 480652, 600815, 841141, 961304, 1201630, 1682282, 1922608, 2403260, 3364564, 4205705, 4806520, 6729128, 8411410, 9613040, 13458256, 16822820, 33645640, 67291280]

約数ペア:

[(1, 67291280), (2, 33645640), (4, 16822820), (5, 13458256), (7, 9613040), (8, 8411410), (10, 6729128), (14, 4806520), (16, 4205705), (20, 3364564), (28, 2403260), (35, 1922608), (40, 1682282), (56, 1201630), (70, 961304), (80, 841141), (112, 600815), (140, 480652), (280, 240326), (560, 120163)]