752192720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1320

約数の個数: 80

約数和(自身を含む): 1816290000

約数和(自身を除く): 1064097280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 349, 464, 580, 698, 929, 1160, 1396, 1745, 1858, 2320, 2792, 3490, 3716, 4645, 5584, 6980, 7432, 9290, 10121, 13960, 14864, 18580, 20242, 26941, 27920, 37160, 40484, 50605, 53882, 74320, 80968, 101210, 107764, 134705, 161936, 202420, 215528, 269410, 324221, 404840, 431056, 538820, 648442, 809680, 1077640, 1296884, 1621105, 2155280, 2593768, 3242210, 5187536, 6484420, 9402409, 12968840, 18804818, 25937680, 37609636, 47012045, 75219272, 94024090, 150438544, 188048180, 376096360, 752192720]

約数ペア:

[(1, 752192720), (2, 376096360), (4, 188048180), (5, 150438544), (8, 94024090), (10, 75219272), (16, 47012045), (20, 37609636), (29, 25937680), (40, 18804818), (58, 12968840), (80, 9402409), (116, 6484420), (145, 5187536), (232, 3242210), (290, 2593768), (349, 2155280), (464, 1621105), (580, 1296884), (698, 1077640), (929, 809680), (1160, 648442), (1396, 538820), (1745, 431056), (1858, 404840), (2320, 324221), (2792, 269410), (3490, 215528), (3716, 202420), (4645, 161936), (5584, 134705), (6980, 107764), (7432, 101210), (9290, 80968), (10121, 74320), (13960, 53882), (14864, 50605), (18580, 40484), (20242, 37160), (26941, 27920)]