15875520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 112

約数和(自身を含む): 52669440

約数和(自身を除く): 36793920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 719, 736, 920, 960, 1104, 1380, 1438, 1472, 1840, 2157, 2208, 2760, 2876, 3595, 3680, 4314, 4416, 5520, 5752, 7190, 7360, 8628, 10785, 11040, 11504, 14380, 16537, 17256, 21570, 22080, 23008, 28760, 33074, 34512, 43140, 46016, 49611, 57520, 66148, 69024, 82685, 86280, 99222, 115040, 132296, 138048, 165370, 172560, 198444, 230080, 248055, 264592, 330740, 345120, 396888, 496110, 529184, 661480, 690240, 793776, 992220, 1058368, 1322960, 1587552, 1984440, 2645920, 3175104, 3968880, 5291840, 7937760, 15875520]

約数ペア:

[(1, 15875520), (2, 7937760), (3, 5291840), (4, 3968880), (5, 3175104), (6, 2645920), (8, 1984440), (10, 1587552), (12, 1322960), (15, 1058368), (16, 992220), (20, 793776), (23, 690240), (24, 661480), (30, 529184), (32, 496110), (40, 396888), (46, 345120), (48, 330740), (60, 264592), (64, 248055), (69, 230080), (80, 198444), (92, 172560), (96, 165370), (115, 138048), (120, 132296), (138, 115040), (160, 99222), (184, 86280), (192, 82685), (230, 69024), (240, 66148), (276, 57520), (320, 49611), (345, 46016), (368, 43140), (460, 34512), (480, 33074), (552, 28760), (690, 23008), (719, 22080), (736, 21570), (920, 17256), (960, 16537), (1104, 14380), (1380, 11504), (1438, 11040), (1472, 10785), (1840, 8628), (2157, 7360), (2208, 7190), (2760, 5752), (2876, 5520), (3595, 4416), (3680, 4314)]