266891760

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13729}}^1$

素因数の和:13757

約数の個数: 120

約数和(自身を含む): 929575920

約数和(自身を除く): 662684160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 13729, 19440, 27458, 41187, 54916, 68645, 82374, 109832, 123561, 137290, 164748, 205935, 219664, 247122, 274580, 329496, 370683, 411870, 494244, 549160, 617805, 658992, 741366, 823740, 988488, 1098320, 1112049, 1235610, 1482732, 1647480, 1853415, 1976976, 2224098, 2471220, 2965464, 3294960, 3336147, 3706830, 4448196, 4942440, 5560245, 5930928, 6672294, 7413660, 8896392, 9884880, 11120490, 13344588, 14827320, 16680735, 17792784, 22240980, 26689176, 29654640, 33361470, 44481960, 53378352, 66722940, 88963920, 133445880, 266891760]

約数ペア:

[(1, 266891760), (2, 133445880), (3, 88963920), (4, 66722940), (5, 53378352), (6, 44481960), (8, 33361470), (9, 29654640), (10, 26689176), (12, 22240980), (15, 17792784), (16, 16680735), (18, 14827320), (20, 13344588), (24, 11120490), (27, 9884880), (30, 8896392), (36, 7413660), (40, 6672294), (45, 5930928), (48, 5560245), (54, 4942440), (60, 4448196), (72, 3706830), (80, 3336147), (81, 3294960), (90, 2965464), (108, 2471220), (120, 2224098), (135, 1976976), (144, 1853415), (162, 1647480), (180, 1482732), (216, 1235610), (240, 1112049), (243, 1098320), (270, 988488), (324, 823740), (360, 741366), (405, 658992), (432, 617805), (486, 549160), (540, 494244), (648, 411870), (720, 370683), (810, 329496), (972, 274580), (1080, 247122), (1215, 219664), (1296, 205935), (1620, 164748), (1944, 137290), (2160, 123561), (2430, 109832), (3240, 82374), (3888, 68645), (4860, 54916), (6480, 41187), (9720, 27458), (13729, 19440)]