69920820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{14387}}^1$

素因数の和:14411

約数の個数: 72

約数和(自身を含む): 219963744

約数和(自身を除く): 150042924

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 14387, 28774, 43161, 57548, 71935, 86322, 129483, 143870, 172644, 215805, 258966, 287740, 388449, 431610, 517932, 647415, 776898, 863220, 1165347, 1294830, 1553796, 1942245, 2330694, 2589660, 3496041, 3884490, 4661388, 5826735, 6992082, 7768980, 11653470, 13984164, 17480205, 23306940, 34960410, 69920820]

約数ペア:

[(1, 69920820), (2, 34960410), (3, 23306940), (4, 17480205), (5, 13984164), (6, 11653470), (9, 7768980), (10, 6992082), (12, 5826735), (15, 4661388), (18, 3884490), (20, 3496041), (27, 2589660), (30, 2330694), (36, 1942245), (45, 1553796), (54, 1294830), (60, 1165347), (81, 863220), (90, 776898), (108, 647415), (135, 517932), (162, 431610), (180, 388449), (243, 287740), (270, 258966), (324, 215805), (405, 172644), (486, 143870), (540, 129483), (810, 86322), (972, 71935), (1215, 57548), (1620, 43161), (2430, 28774), (4860, 14387)]