660615264

素因数分解:

$2^5\times 3^4\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1210

約数の個数: 120

約数和(自身を含む): 1951914888

約数和(自身を除く): 1291299624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 281, 288, 324, 432, 562, 648, 843, 864, 907, 1124, 1296, 1686, 1814, 2248, 2529, 2592, 2721, 3372, 3628, 4496, 5058, 5442, 6744, 7256, 7587, 8163, 8992, 10116, 10884, 13488, 14512, 15174, 16326, 20232, 21768, 22761, 24489, 26976, 29024, 30348, 32652, 40464, 43536, 45522, 48978, 60696, 65304, 73467, 80928, 87072, 91044, 97956, 121392, 130608, 146934, 182088, 195912, 242784, 254867, 261216, 293868, 364176, 391824, 509734, 587736, 728352, 764601, 783648, 1019468, 1175472, 1529202, 2038936, 2293803, 2350944, 3058404, 4077872, 4587606, 6116808, 6881409, 8155744, 9175212, 12233616, 13762818, 18350424, 20644227, 24467232, 27525636, 36700848, 41288454, 55051272, 73401696, 82576908, 110102544, 165153816, 220205088, 330307632, 660615264]

約数ペア:

[(1, 660615264), (2, 330307632), (3, 220205088), (4, 165153816), (6, 110102544), (8, 82576908), (9, 73401696), (12, 55051272), (16, 41288454), (18, 36700848), (24, 27525636), (27, 24467232), (32, 20644227), (36, 18350424), (48, 13762818), (54, 12233616), (72, 9175212), (81, 8155744), (96, 6881409), (108, 6116808), (144, 4587606), (162, 4077872), (216, 3058404), (281, 2350944), (288, 2293803), (324, 2038936), (432, 1529202), (562, 1175472), (648, 1019468), (843, 783648), (864, 764601), (907, 728352), (1124, 587736), (1296, 509734), (1686, 391824), (1814, 364176), (2248, 293868), (2529, 261216), (2592, 254867), (2721, 242784), (3372, 195912), (3628, 182088), (4496, 146934), (5058, 130608), (5442, 121392), (6744, 97956), (7256, 91044), (7587, 87072), (8163, 80928), (8992, 73467), (10116, 65304), (10884, 60696), (13488, 48978), (14512, 45522), (15174, 43536), (16326, 40464), (20232, 32652), (21768, 30348), (22761, 29024), (24489, 26976)]