63440820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{39161}}^1$

素因数の和:39182

約数の個数: 60

約数和(自身を含む): 199021284

約数和(自身を除く): 135580464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 39161, 78322, 117483, 156644, 195805, 234966, 352449, 391610, 469932, 587415, 704898, 783220, 1057347, 1174830, 1409796, 1762245, 2114694, 2349660, 3172041, 3524490, 4229388, 5286735, 6344082, 7048980, 10573470, 12688164, 15860205, 21146940, 31720410, 63440820]

約数ペア:

[(1, 63440820), (2, 31720410), (3, 21146940), (4, 15860205), (5, 12688164), (6, 10573470), (9, 7048980), (10, 6344082), (12, 5286735), (15, 4229388), (18, 3524490), (20, 3172041), (27, 2349660), (30, 2114694), (36, 1762245), (45, 1409796), (54, 1174830), (60, 1057347), (81, 783220), (90, 704898), (108, 587415), (135, 469932), (162, 391610), (180, 352449), (270, 234966), (324, 195805), (405, 156644), (540, 117483), (810, 78322), (1620, 39161)]