271385640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83761}}^1$

素因数の和:83784

約数の個数: 80

約数和(自身を含む): 912168180

約数和(自身を除く): 640782540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 83761, 167522, 251283, 335044, 418805, 502566, 670088, 753849, 837610, 1005132, 1256415, 1507698, 1675220, 2010264, 2261547, 2512830, 3015396, 3350440, 3769245, 4523094, 5025660, 6030792, 6784641, 7538490, 9046188, 10051320, 11307735, 13569282, 15076980, 18092376, 22615470, 27138564, 30153960, 33923205, 45230940, 54277128, 67846410, 90461880, 135692820, 271385640]

約数ペア:

[(1, 271385640), (2, 135692820), (3, 90461880), (4, 67846410), (5, 54277128), (6, 45230940), (8, 33923205), (9, 30153960), (10, 27138564), (12, 22615470), (15, 18092376), (18, 15076980), (20, 13569282), (24, 11307735), (27, 10051320), (30, 9046188), (36, 7538490), (40, 6784641), (45, 6030792), (54, 5025660), (60, 4523094), (72, 3769245), (81, 3350440), (90, 3015396), (108, 2512830), (120, 2261547), (135, 2010264), (162, 1675220), (180, 1507698), (216, 1256415), (270, 1005132), (324, 837610), (360, 753849), (405, 670088), (540, 502566), (648, 418805), (810, 335044), (1080, 251283), (1620, 167522), (3240, 83761)]