56869280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1486

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 95540320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1439, 1520, 1976, 2080, 2470, 2878, 3040, 3952, 4940, 5756, 7195, 7904, 9880, 11512, 14390, 18707, 19760, 23024, 27341, 28780, 37414, 39520, 46048, 54682, 57560, 74828, 93535, 109364, 115120, 136705, 149656, 187070, 218728, 230240, 273410, 299312, 355433, 374140, 437456, 546820, 598624, 710866, 748280, 874912, 1093640, 1421732, 1496560, 1777165, 2187280, 2843464, 2993120, 3554330, 4374560, 5686928, 7108660, 11373856, 14217320, 28434640, 56869280]

約数ペア:

[(1, 56869280), (2, 28434640), (4, 14217320), (5, 11373856), (8, 7108660), (10, 5686928), (13, 4374560), (16, 3554330), (19, 2993120), (20, 2843464), (26, 2187280), (32, 1777165), (38, 1496560), (40, 1421732), (52, 1093640), (65, 874912), (76, 748280), (80, 710866), (95, 598624), (104, 546820), (130, 437456), (152, 374140), (160, 355433), (190, 299312), (208, 273410), (247, 230240), (260, 218728), (304, 187070), (380, 149656), (416, 136705), (494, 115120), (520, 109364), (608, 93535), (760, 74828), (988, 57560), (1040, 54682), (1235, 46048), (1439, 39520), (1520, 37414), (1976, 28780), (2080, 27341), (2470, 23024), (2878, 19760), (3040, 18707), (3952, 14390), (4940, 11512), (5756, 9880), (7195, 7904)]