258831960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{74377}}^1$

素因数の和:74420

約数の個数: 64

約数和(自身を含む): 803282400

約数和(自身を除く): 544450440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 74377, 148754, 223131, 297508, 371885, 446262, 595016, 743770, 892524, 1115655, 1487540, 1785048, 2156933, 2231310, 2975080, 4313866, 4462620, 6470799, 8627732, 8925240, 10784665, 12941598, 17255464, 21569330, 25883196, 32353995, 43138660, 51766392, 64707990, 86277320, 129415980, 258831960]

約数ペア:

[(1, 258831960), (2, 129415980), (3, 86277320), (4, 64707990), (5, 51766392), (6, 43138660), (8, 32353995), (10, 25883196), (12, 21569330), (15, 17255464), (20, 12941598), (24, 10784665), (29, 8925240), (30, 8627732), (40, 6470799), (58, 4462620), (60, 4313866), (87, 2975080), (116, 2231310), (120, 2156933), (145, 1785048), (174, 1487540), (232, 1115655), (290, 892524), (348, 743770), (435, 595016), (580, 446262), (696, 371885), (870, 297508), (1160, 223131), (1740, 148754), (3480, 74377)]