260732016

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 752094720

約数和(自身を除く): 491362704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 127, 144, 159, 212, 254, 269, 318, 381, 424, 477, 508, 538, 636, 762, 807, 848, 954, 1016, 1076, 1143, 1272, 1524, 1614, 1908, 2032, 2152, 2286, 2421, 2544, 3048, 3228, 3816, 4304, 4572, 4842, 6096, 6456, 6731, 7632, 9144, 9684, 12912, 13462, 14257, 18288, 19368, 20193, 26924, 28514, 34163, 38736, 40386, 42771, 53848, 57028, 60579, 68326, 80772, 85542, 102489, 107696, 114056, 121158, 128313, 136652, 161544, 171084, 204978, 228112, 242316, 256626, 273304, 307467, 323088, 342168, 409956, 484632, 513252, 546608, 614934, 684336, 819912, 969264, 1026504, 1229868, 1639824, 1810639, 2053008, 2459736, 3621278, 4919472, 5431917, 7242556, 10863834, 14485112, 16295751, 21727668, 28970224, 32591502, 43455336, 65183004, 86910672, 130366008, 260732016]

約数ペア:

[(1, 260732016), (2, 130366008), (3, 86910672), (4, 65183004), (6, 43455336), (8, 32591502), (9, 28970224), (12, 21727668), (16, 16295751), (18, 14485112), (24, 10863834), (36, 7242556), (48, 5431917), (53, 4919472), (72, 3621278), (106, 2459736), (127, 2053008), (144, 1810639), (159, 1639824), (212, 1229868), (254, 1026504), (269, 969264), (318, 819912), (381, 684336), (424, 614934), (477, 546608), (508, 513252), (538, 484632), (636, 409956), (762, 342168), (807, 323088), (848, 307467), (954, 273304), (1016, 256626), (1076, 242316), (1143, 228112), (1272, 204978), (1524, 171084), (1614, 161544), (1908, 136652), (2032, 128313), (2152, 121158), (2286, 114056), (2421, 107696), (2544, 102489), (3048, 85542), (3228, 80772), (3816, 68326), (4304, 60579), (4572, 57028), (4842, 53848), (6096, 42771), (6456, 40386), (6731, 38736), (7632, 34163), (9144, 28514), (9684, 26924), (12912, 20193), (13462, 19368), (14257, 18288)]