1887656640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9319}}^1$

素因数の和:9550

約数の個数: 112

約数和(自身を含む): 6022360320

約数和(自身を除く): 4134703680

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, 160, 192, 211, 240, 320, 422, 480, 633, 844, 960, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6752, 8440, 9319, 10128, 12660, 13504, 16880, 18638, 20256, 25320, 27957, 33760, 37276, 40512, 46595, 50640, 55914, 67520, 74552, 93190, 101280, 111828, 139785, 149104, 186380, 202560, 223656, 279570, 298208, 372760, 447312, 559140, 596416, 745520, 894624, 1118280, 1491040, 1789248, 1966309, 2236560, 2982080, 3932618, 4473120, 5898927, 7865236, 8946240, 9831545, 11797854, 15730472, 19663090, 23595708, 29494635, 31460944, 39326180, 47191416, 58989270, 62921888, 78652360, 94382832, 117978540, 125843776, 157304720, 188765664, 235957080, 314609440, 377531328, 471914160, 629218880, 943828320, 1887656640]

約数ペア:

[(1, 1887656640), (2, 943828320), (3, 629218880), (4, 471914160), (5, 377531328), (6, 314609440), (8, 235957080), (10, 188765664), (12, 157304720), (15, 125843776), (16, 117978540), (20, 94382832), (24, 78652360), (30, 62921888), (32, 58989270), (40, 47191416), (48, 39326180), (60, 31460944), (64, 29494635), (80, 23595708), (96, 19663090), (120, 15730472), (160, 11797854), (192, 9831545), (211, 8946240), (240, 7865236), (320, 5898927), (422, 4473120), (480, 3932618), (633, 2982080), (844, 2236560), (960, 1966309), (1055, 1789248), (1266, 1491040), (1688, 1118280), (2110, 894624), (2532, 745520), (3165, 596416), (3376, 559140), (4220, 447312), (5064, 372760), (6330, 298208), (6752, 279570), (8440, 223656), (9319, 202560), (10128, 186380), (12660, 149104), (13504, 139785), (16880, 111828), (18638, 101280), (20256, 93190), (25320, 74552), (27957, 67520), (33760, 55914), (37276, 50640), (40512, 46595)]