1560379040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5647}}^1$

素因数の和:5830

約数の個数: 96

約数和(自身を含む): 4047853824

約数和(自身を除く): 2487474784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 157, 160, 176, 220, 314, 352, 440, 628, 785, 880, 1256, 1570, 1727, 1760, 2512, 3140, 3454, 5024, 5647, 6280, 6908, 8635, 11294, 12560, 13816, 17270, 22588, 25120, 27632, 28235, 34540, 45176, 55264, 56470, 62117, 69080, 90352, 112940, 124234, 138160, 180704, 225880, 248468, 276320, 310585, 451760, 496936, 621170, 886579, 903520, 993872, 1242340, 1773158, 1987744, 2484680, 3546316, 4432895, 4969360, 7092632, 8865790, 9752369, 9938720, 14185264, 17731580, 19504738, 28370528, 35463160, 39009476, 48761845, 70926320, 78018952, 97523690, 141852640, 156037904, 195047380, 312075808, 390094760, 780189520, 1560379040]

約数ペア:

[(1, 1560379040), (2, 780189520), (4, 390094760), (5, 312075808), (8, 195047380), (10, 156037904), (11, 141852640), (16, 97523690), (20, 78018952), (22, 70926320), (32, 48761845), (40, 39009476), (44, 35463160), (55, 28370528), (80, 19504738), (88, 17731580), (110, 14185264), (157, 9938720), (160, 9752369), (176, 8865790), (220, 7092632), (314, 4969360), (352, 4432895), (440, 3546316), (628, 2484680), (785, 1987744), (880, 1773158), (1256, 1242340), (1570, 993872), (1727, 903520), (1760, 886579), (2512, 621170), (3140, 496936), (3454, 451760), (5024, 310585), (5647, 276320), (6280, 248468), (6908, 225880), (8635, 180704), (11294, 138160), (12560, 124234), (13816, 112940), (17270, 90352), (22588, 69080), (25120, 62117), (27632, 56470), (28235, 55264), (34540, 45176)]