71473680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1945

約数の個数: 120

約数和(自身を含む): 244691928

約数和(自身を除く): 173218248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1873, 1908, 2120, 2385, 2544, 3180, 3746, 3816, 4240, 4770, 5619, 6360, 7492, 7632, 9365, 9540, 11238, 12720, 14984, 16857, 18730, 19080, 22476, 28095, 29968, 33714, 37460, 38160, 44952, 56190, 67428, 74920, 84285, 89904, 99269, 112380, 134856, 149840, 168570, 198538, 224760, 269712, 297807, 337140, 397076, 449520, 496345, 595614, 674280, 794152, 893421, 992690, 1191228, 1348560, 1489035, 1588304, 1786842, 1985380, 2382456, 2978070, 3573684, 3970760, 4467105, 4764912, 5956140, 7147368, 7941520, 8934210, 11912280, 14294736, 17868420, 23824560, 35736840, 71473680]

約数ペア:

[(1, 71473680), (2, 35736840), (3, 23824560), (4, 17868420), (5, 14294736), (6, 11912280), (8, 8934210), (9, 7941520), (10, 7147368), (12, 5956140), (15, 4764912), (16, 4467105), (18, 3970760), (20, 3573684), (24, 2978070), (30, 2382456), (36, 1985380), (40, 1786842), (45, 1588304), (48, 1489035), (53, 1348560), (60, 1191228), (72, 992690), (80, 893421), (90, 794152), (106, 674280), (120, 595614), (144, 496345), (159, 449520), (180, 397076), (212, 337140), (240, 297807), (265, 269712), (318, 224760), (360, 198538), (424, 168570), (477, 149840), (530, 134856), (636, 112380), (720, 99269), (795, 89904), (848, 84285), (954, 74920), (1060, 67428), (1272, 56190), (1590, 44952), (1873, 38160), (1908, 37460), (2120, 33714), (2385, 29968), (2544, 28095), (3180, 22476), (3746, 19080), (3816, 18730), (4240, 16857), (4770, 14984), (5619, 12720), (6360, 11238), (7492, 9540), (7632, 9365)]