2740896

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 8072064

約数和(自身を除く): 5331168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 307, 372, 496, 558, 614, 744, 921, 992, 1116, 1228, 1488, 1842, 2232, 2456, 2763, 2976, 3684, 4464, 4912, 5526, 7368, 8928, 9517, 9824, 11052, 14736, 19034, 22104, 28551, 29472, 38068, 44208, 57102, 76136, 85653, 88416, 114204, 152272, 171306, 228408, 304544, 342612, 456816, 685224, 913632, 1370448, 2740896]

約数ペア:

[(1, 2740896), (2, 1370448), (3, 913632), (4, 685224), (6, 456816), (8, 342612), (9, 304544), (12, 228408), (16, 171306), (18, 152272), (24, 114204), (31, 88416), (32, 85653), (36, 76136), (48, 57102), (62, 44208), (72, 38068), (93, 29472), (96, 28551), (124, 22104), (144, 19034), (186, 14736), (248, 11052), (279, 9824), (288, 9517), (307, 8928), (372, 7368), (496, 5526), (558, 4912), (614, 4464), (744, 3684), (921, 2976), (992, 2763), (1116, 2456), (1228, 2232), (1488, 1842)]