415939080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{13487}}^1$

素因数の和:13758

約数の個数: 64

約数和(自身を含む): 1252765440

約数和(自身を除く): 836826360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 13487, 15420, 26974, 30840, 40461, 53948, 67435, 80922, 107896, 134870, 161844, 202305, 269740, 323688, 404610, 539480, 809220, 1618440, 3466159, 6932318, 10398477, 13864636, 17330795, 20796954, 27729272, 34661590, 41593908, 51992385, 69323180, 83187816, 103984770, 138646360, 207969540, 415939080]

約数ペア:

[(1, 415939080), (2, 207969540), (3, 138646360), (4, 103984770), (5, 83187816), (6, 69323180), (8, 51992385), (10, 41593908), (12, 34661590), (15, 27729272), (20, 20796954), (24, 17330795), (30, 13864636), (40, 10398477), (60, 6932318), (120, 3466159), (257, 1618440), (514, 809220), (771, 539480), (1028, 404610), (1285, 323688), (1542, 269740), (2056, 202305), (2570, 161844), (3084, 134870), (3855, 107896), (5140, 80922), (6168, 67435), (7710, 53948), (10280, 40461), (13487, 30840), (15420, 26974)]