7883326640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{10253}}^1$

素因数の和:11646

約数の個数: 80

約数和(自身を含む): 20964426048

約数和(自身を除く): 13081099408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1373, 2746, 5492, 6865, 9611, 10253, 10984, 13730, 19222, 20506, 21968, 27460, 38444, 41012, 48055, 51265, 54920, 71771, 76888, 82024, 96110, 102530, 109840, 143542, 153776, 164048, 192220, 205060, 287084, 358855, 384440, 410120, 574168, 717710, 768880, 820240, 1148336, 1435420, 2870840, 5741680, 14077369, 28154738, 56309476, 70386845, 98541583, 112618952, 140773690, 197083166, 225237904, 281547380, 394166332, 492707915, 563094760, 788332664, 985415830, 1126189520, 1576665328, 1970831660, 3941663320, 7883326640]

約数ペア:

[(1, 7883326640), (2, 3941663320), (4, 1970831660), (5, 1576665328), (7, 1126189520), (8, 985415830), (10, 788332664), (14, 563094760), (16, 492707915), (20, 394166332), (28, 281547380), (35, 225237904), (40, 197083166), (56, 140773690), (70, 112618952), (80, 98541583), (112, 70386845), (140, 56309476), (280, 28154738), (560, 14077369), (1373, 5741680), (2746, 2870840), (5492, 1435420), (6865, 1148336), (9611, 820240), (10253, 768880), (10984, 717710), (13730, 574168), (19222, 410120), (20506, 384440), (21968, 358855), (27460, 287084), (38444, 205060), (41012, 192220), (48055, 164048), (51265, 153776), (54920, 143542), (71771, 109840), (76888, 102530), (82024, 96110)]