1270240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 3184272

約数和(自身を除く): 1914032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 467, 544, 680, 934, 1360, 1868, 2335, 2720, 3736, 4670, 7472, 7939, 9340, 14944, 15878, 18680, 31756, 37360, 39695, 63512, 74720, 79390, 127024, 158780, 254048, 317560, 635120, 1270240]

約数ペア:

[(1, 1270240), (2, 635120), (4, 317560), (5, 254048), (8, 158780), (10, 127024), (16, 79390), (17, 74720), (20, 63512), (32, 39695), (34, 37360), (40, 31756), (68, 18680), (80, 15878), (85, 14944), (136, 9340), (160, 7939), (170, 7472), (272, 4670), (340, 3736), (467, 2720), (544, 2335), (680, 1868), (934, 1360)]