60181020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 196717248

約数和(自身を除く): 136536228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 255, 277, 284, 306, 340, 355, 426, 510, 554, 612, 639, 710, 765, 831, 852, 1020, 1065, 1108, 1207, 1278, 1385, 1420, 1530, 1662, 2130, 2414, 2493, 2556, 2770, 3060, 3195, 3324, 3621, 4155, 4260, 4709, 4828, 4986, 5540, 6035, 6390, 7242, 8310, 9418, 9972, 10863, 12070, 12465, 12780, 14127, 14484, 16620, 18105, 18836, 19667, 21726, 23545, 24140, 24930, 28254, 36210, 39334, 42381, 43452, 47090, 49860, 54315, 56508, 59001, 70635, 72420, 78668, 84762, 94180, 98335, 108630, 118002, 141270, 169524, 177003, 196670, 211905, 217260, 236004, 282540, 295005, 334339, 354006, 393340, 423810, 590010, 668678, 708012, 847620, 885015, 1003017, 1180020, 1337356, 1671695, 1770030, 2006034, 3009051, 3343390, 3540060, 4012068, 5015085, 6018102, 6686780, 10030170, 12036204, 15045255, 20060340, 30090510, 60181020]

約数ペア:

[(1, 60181020), (2, 30090510), (3, 20060340), (4, 15045255), (5, 12036204), (6, 10030170), (9, 6686780), (10, 6018102), (12, 5015085), (15, 4012068), (17, 3540060), (18, 3343390), (20, 3009051), (30, 2006034), (34, 1770030), (36, 1671695), (45, 1337356), (51, 1180020), (60, 1003017), (68, 885015), (71, 847620), (85, 708012), (90, 668678), (102, 590010), (142, 423810), (153, 393340), (170, 354006), (180, 334339), (204, 295005), (213, 282540), (255, 236004), (277, 217260), (284, 211905), (306, 196670), (340, 177003), (355, 169524), (426, 141270), (510, 118002), (554, 108630), (612, 98335), (639, 94180), (710, 84762), (765, 78668), (831, 72420), (852, 70635), (1020, 59001), (1065, 56508), (1108, 54315), (1207, 49860), (1278, 47090), (1385, 43452), (1420, 42381), (1530, 39334), (1662, 36210), (2130, 28254), (2414, 24930), (2493, 24140), (2556, 23545), (2770, 21726), (3060, 19667), (3195, 18836), (3324, 18105), (3621, 16620), (4155, 14484), (4260, 14127), (4709, 12780), (4828, 12465), (4986, 12070), (5540, 10863), (6035, 9972), (6390, 9418), (7242, 8310)]