56795280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10328

約数の個数: 80

約数和(自身を含む): 183738240

約数和(自身を除く): 126942960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 10289, 20578, 30867, 41156, 51445, 61734, 82312, 102890, 123468, 154335, 164624, 205780, 236647, 246936, 308670, 411560, 473294, 493872, 617340, 709941, 823120, 946588, 1183235, 1234680, 1419882, 1893176, 2366470, 2469360, 2839764, 3549705, 3786352, 4732940, 5679528, 7099410, 9465880, 11359056, 14198820, 18931760, 28397640, 56795280]

約数ペア:

[(1, 56795280), (2, 28397640), (3, 18931760), (4, 14198820), (5, 11359056), (6, 9465880), (8, 7099410), (10, 5679528), (12, 4732940), (15, 3786352), (16, 3549705), (20, 2839764), (23, 2469360), (24, 2366470), (30, 1893176), (40, 1419882), (46, 1234680), (48, 1183235), (60, 946588), (69, 823120), (80, 709941), (92, 617340), (115, 493872), (120, 473294), (138, 411560), (184, 308670), (230, 246936), (240, 236647), (276, 205780), (345, 164624), (368, 154335), (460, 123468), (552, 102890), (690, 82312), (920, 61734), (1104, 51445), (1380, 41156), (1840, 30867), (2760, 20578), (5520, 10289)]