1316480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:58

約数の個数: 96

約数和(自身を含む): 3662820

約数和(自身を除く): 2346340

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 121, 128, 136, 160, 170, 176, 187, 220, 242, 272, 320, 340, 352, 374, 440, 484, 544, 605, 640, 680, 704, 748, 880, 935, 968, 1088, 1210, 1360, 1408, 1496, 1760, 1870, 1936, 2057, 2176, 2420, 2720, 2992, 3520, 3740, 3872, 4114, 4840, 5440, 5984, 7040, 7480, 7744, 8228, 9680, 10285, 10880, 11968, 14960, 15488, 16456, 19360, 20570, 23936, 29920, 32912, 38720, 41140, 59840, 65824, 77440, 82280, 119680, 131648, 164560, 263296, 329120, 658240, 1316480]

約数ペア:

[(1, 1316480), (2, 658240), (4, 329120), (5, 263296), (8, 164560), (10, 131648), (11, 119680), (16, 82280), (17, 77440), (20, 65824), (22, 59840), (32, 41140), (34, 38720), (40, 32912), (44, 29920), (55, 23936), (64, 20570), (68, 19360), (80, 16456), (85, 15488), (88, 14960), (110, 11968), (121, 10880), (128, 10285), (136, 9680), (160, 8228), (170, 7744), (176, 7480), (187, 7040), (220, 5984), (242, 5440), (272, 4840), (320, 4114), (340, 3872), (352, 3740), (374, 3520), (440, 2992), (484, 2720), (544, 2420), (605, 2176), (640, 2057), (680, 1936), (704, 1870), (748, 1760), (880, 1496), (935, 1408), (968, 1360), (1088, 1210)]