674348280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{4129}}^1$

素因数の和:5504

約数の個数: 64

約数和(自身を含む): 2025021600

約数和(自身を除く): 1350673320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1361, 2722, 4083, 4129, 5444, 6805, 8166, 8258, 10888, 12387, 13610, 16332, 16516, 20415, 20645, 24774, 27220, 32664, 33032, 40830, 41290, 49548, 54440, 61935, 81660, 82580, 99096, 123870, 163320, 165160, 247740, 495480, 5619569, 11239138, 16858707, 22478276, 28097845, 33717414, 44956552, 56195690, 67434828, 84293535, 112391380, 134869656, 168587070, 224782760, 337174140, 674348280]

約数ペア:

[(1, 674348280), (2, 337174140), (3, 224782760), (4, 168587070), (5, 134869656), (6, 112391380), (8, 84293535), (10, 67434828), (12, 56195690), (15, 44956552), (20, 33717414), (24, 28097845), (30, 22478276), (40, 16858707), (60, 11239138), (120, 5619569), (1361, 495480), (2722, 247740), (4083, 165160), (4129, 163320), (5444, 123870), (6805, 99096), (8166, 82580), (8258, 81660), (10888, 61935), (12387, 54440), (13610, 49548), (16332, 41290), (16516, 40830), (20415, 33032), (20645, 32664), (24774, 27220)]