671418240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{349697}}^1$

素因数の和:349719

約数の個数: 64

約数和(自身を含む): 2140151760

約数和(自身を除く): 1468733520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 349697, 699394, 1049091, 1398788, 1748485, 2098182, 2797576, 3496970, 4196364, 5245455, 5595152, 6993940, 8392728, 10490910, 11190304, 13987880, 16785456, 20981820, 22380608, 27975760, 33570912, 41963640, 44761216, 55951520, 67141824, 83927280, 111903040, 134283648, 167854560, 223806080, 335709120, 671418240]

約数ペア:

[(1, 671418240), (2, 335709120), (3, 223806080), (4, 167854560), (5, 134283648), (6, 111903040), (8, 83927280), (10, 67141824), (12, 55951520), (15, 44761216), (16, 41963640), (20, 33570912), (24, 27975760), (30, 22380608), (32, 20981820), (40, 16785456), (48, 13987880), (60, 11190304), (64, 10490910), (80, 8392728), (96, 6993940), (120, 5595152), (128, 5245455), (160, 4196364), (192, 3496970), (240, 2797576), (320, 2098182), (384, 1748485), (480, 1398788), (640, 1049091), (960, 699394), (1920, 349697)]