571027560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 1750118400

約数和(自身を除く): 1179090840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 127, 178, 254, 267, 356, 381, 421, 445, 508, 534, 635, 712, 762, 842, 890, 1016, 1068, 1263, 1270, 1335, 1524, 1684, 1780, 1905, 2105, 2136, 2526, 2540, 2670, 3048, 3368, 3560, 3810, 4210, 5052, 5080, 5340, 6315, 7620, 8420, 10104, 10680, 11303, 12630, 15240, 16840, 22606, 25260, 33909, 37469, 45212, 50520, 53467, 56515, 67818, 74938, 90424, 106934, 112407, 113030, 135636, 149876, 160401, 169545, 187345, 213868, 224814, 226060, 267335, 271272, 299752, 320802, 339090, 374690, 427736, 449628, 452120, 534670, 562035, 641604, 678180, 749380, 802005, 899256, 1069340, 1124070, 1283208, 1356360, 1498760, 1604010, 2138680, 2248140, 3208020, 4496280, 4758563, 6416040, 9517126, 14275689, 19034252, 23792815, 28551378, 38068504, 47585630, 57102756, 71378445, 95171260, 114205512, 142756890, 190342520, 285513780, 571027560]

約数ペア:

[(1, 571027560), (2, 285513780), (3, 190342520), (4, 142756890), (5, 114205512), (6, 95171260), (8, 71378445), (10, 57102756), (12, 47585630), (15, 38068504), (20, 28551378), (24, 23792815), (30, 19034252), (40, 14275689), (60, 9517126), (89, 6416040), (120, 4758563), (127, 4496280), (178, 3208020), (254, 2248140), (267, 2138680), (356, 1604010), (381, 1498760), (421, 1356360), (445, 1283208), (508, 1124070), (534, 1069340), (635, 899256), (712, 802005), (762, 749380), (842, 678180), (890, 641604), (1016, 562035), (1068, 534670), (1263, 452120), (1270, 449628), (1335, 427736), (1524, 374690), (1684, 339090), (1780, 320802), (1905, 299752), (2105, 271272), (2136, 267335), (2526, 226060), (2540, 224814), (2670, 213868), (3048, 187345), (3368, 169545), (3560, 160401), (3810, 149876), (4210, 135636), (5052, 113030), (5080, 112407), (5340, 106934), (6315, 90424), (7620, 74938), (8420, 67818), (10104, 56515), (10680, 53467), (11303, 50520), (12630, 45212), (15240, 37469), (16840, 33909), (22606, 25260)]