1259360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 3157056

約数和(自身を除く): 1897696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 463, 544, 680, 926, 1360, 1852, 2315, 2720, 3704, 4630, 7408, 7871, 9260, 14816, 15742, 18520, 31484, 37040, 39355, 62968, 74080, 78710, 125936, 157420, 251872, 314840, 629680, 1259360]

約数ペア:

[(1, 1259360), (2, 629680), (4, 314840), (5, 251872), (8, 157420), (10, 125936), (16, 78710), (17, 74080), (20, 62968), (32, 39355), (34, 37040), (40, 31484), (68, 18520), (80, 15742), (85, 14816), (136, 9260), (160, 7871), (170, 7408), (272, 4630), (340, 3704), (463, 2720), (544, 2315), (680, 1852), (926, 1360)]