1226178960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{164809}}^1$

素因数の和:164856

約数の個数: 80

約数和(自身を含む): 3923796480

約数和(自身を除く): 2697617520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 164809, 329618, 494427, 659236, 824045, 988854, 1318472, 1648090, 1977708, 2472135, 2636944, 3296180, 3955416, 4944270, 5109079, 6592360, 7910832, 9888540, 10218158, 13184720, 15327237, 19777080, 20436316, 25545395, 30654474, 39554160, 40872632, 51090790, 61308948, 76636185, 81745264, 102181580, 122617896, 153272370, 204363160, 245235792, 306544740, 408726320, 613089480, 1226178960]

約数ペア:

[(1, 1226178960), (2, 613089480), (3, 408726320), (4, 306544740), (5, 245235792), (6, 204363160), (8, 153272370), (10, 122617896), (12, 102181580), (15, 81745264), (16, 76636185), (20, 61308948), (24, 51090790), (30, 40872632), (31, 39554160), (40, 30654474), (48, 25545395), (60, 20436316), (62, 19777080), (80, 15327237), (93, 13184720), (120, 10218158), (124, 9888540), (155, 7910832), (186, 6592360), (240, 5109079), (248, 4944270), (310, 3955416), (372, 3296180), (465, 2636944), (496, 2472135), (620, 1977708), (744, 1648090), (930, 1318472), (1240, 988854), (1488, 824045), (1860, 659236), (2480, 494427), (3720, 329618), (7440, 164809)]