2838785280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5821}}^1$

素因数の和:5972

約数の個数: 144

約数和(自身を含む): 9139329024

約数和(自身を除く): 6300543744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 3840, 4064, 5080, 5821, 6096, 7620, 8128, 10160, 11642, 12192, 15240, 16256, 17463, 20320, 23284, 24384, 29105, 30480, 32512, 34926, 40640, 46568, 48768, 58210, 60960, 69852, 81280, 87315, 93136, 97536, 116420, 121920, 139704, 162560, 174630, 186272, 232840, 243840, 279408, 349260, 372544, 465680, 487680, 558816, 698520, 739267, 745088, 931360, 1117632, 1397040, 1478534, 1490176, 1862720, 2217801, 2235264, 2794080, 2957068, 3696335, 3725440, 4435602, 4470528, 5588160, 5914136, 7392670, 7450880, 8871204, 11089005, 11176320, 11828272, 14785340, 17742408, 22178010, 22352640, 23656544, 29570680, 35484816, 44356020, 47313088, 59141360, 70969632, 88712040, 94626176, 118282720, 141939264, 177424080, 189252352, 236565440, 283878528, 354848160, 473130880, 567757056, 709696320, 946261760, 1419392640, 2838785280]

約数ペア:

[(1, 2838785280), (2, 1419392640), (3, 946261760), (4, 709696320), (5, 567757056), (6, 473130880), (8, 354848160), (10, 283878528), (12, 236565440), (15, 189252352), (16, 177424080), (20, 141939264), (24, 118282720), (30, 94626176), (32, 88712040), (40, 70969632), (48, 59141360), (60, 47313088), (64, 44356020), (80, 35484816), (96, 29570680), (120, 23656544), (127, 22352640), (128, 22178010), (160, 17742408), (192, 14785340), (240, 11828272), (254, 11176320), (256, 11089005), (320, 8871204), (381, 7450880), (384, 7392670), (480, 5914136), (508, 5588160), (635, 4470528), (640, 4435602), (762, 3725440), (768, 3696335), (960, 2957068), (1016, 2794080), (1270, 2235264), (1280, 2217801), (1524, 1862720), (1905, 1490176), (1920, 1478534), (2032, 1397040), (2540, 1117632), (3048, 931360), (3810, 745088), (3840, 739267), (4064, 698520), (5080, 558816), (5821, 487680), (6096, 465680), (7620, 372544), (8128, 349260), (10160, 279408), (11642, 243840), (12192, 232840), (15240, 186272), (16256, 174630), (17463, 162560), (20320, 139704), (23284, 121920), (24384, 116420), (29105, 97536), (30480, 93136), (32512, 87315), (34926, 81280), (40640, 69852), (46568, 60960), (48768, 58210)]