555654720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2999}}^1$

素因数の和:3212

約数の個数: 112

約数和(自身を含む): 1773936000

約数和(自身を除く): 1218281280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 193, 240, 320, 386, 480, 579, 772, 960, 965, 1158, 1544, 1930, 2316, 2895, 2999, 3088, 3860, 4632, 5790, 5998, 6176, 7720, 8997, 9264, 11580, 11996, 12352, 14995, 15440, 17994, 18528, 23160, 23992, 29990, 30880, 35988, 37056, 44985, 46320, 47984, 59980, 61760, 71976, 89970, 92640, 95968, 119960, 143952, 179940, 185280, 191936, 239920, 287904, 359880, 479840, 575808, 578807, 719760, 959680, 1157614, 1439520, 1736421, 2315228, 2879040, 2894035, 3472842, 4630456, 5788070, 6945684, 8682105, 9260912, 11576140, 13891368, 17364210, 18521824, 23152280, 27782736, 34728420, 37043648, 46304560, 55565472, 69456840, 92609120, 111130944, 138913680, 185218240, 277827360, 555654720]

約数ペア:

[(1, 555654720), (2, 277827360), (3, 185218240), (4, 138913680), (5, 111130944), (6, 92609120), (8, 69456840), (10, 55565472), (12, 46304560), (15, 37043648), (16, 34728420), (20, 27782736), (24, 23152280), (30, 18521824), (32, 17364210), (40, 13891368), (48, 11576140), (60, 9260912), (64, 8682105), (80, 6945684), (96, 5788070), (120, 4630456), (160, 3472842), (192, 2894035), (193, 2879040), (240, 2315228), (320, 1736421), (386, 1439520), (480, 1157614), (579, 959680), (772, 719760), (960, 578807), (965, 575808), (1158, 479840), (1544, 359880), (1930, 287904), (2316, 239920), (2895, 191936), (2999, 185280), (3088, 179940), (3860, 143952), (4632, 119960), (5790, 95968), (5998, 92640), (6176, 89970), (7720, 71976), (8997, 61760), (9264, 59980), (11580, 47984), (11996, 46320), (12352, 44985), (14995, 37056), (15440, 35988), (17994, 30880), (18528, 29990), (23160, 23992)]