13255740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73643}}^1$

素因数の和:73658

約数の個数: 36

約数和(自身を含む): 40209624

約数和(自身を除く): 26953884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73643, 147286, 220929, 294572, 368215, 441858, 662787, 736430, 883716, 1104645, 1325574, 1472860, 2209290, 2651148, 3313935, 4418580, 6627870, 13255740]

約数ペア:

[(1, 13255740), (2, 6627870), (3, 4418580), (4, 3313935), (5, 2651148), (6, 2209290), (9, 1472860), (10, 1325574), (12, 1104645), (15, 883716), (18, 736430), (20, 662787), (30, 441858), (36, 368215), (45, 294572), (60, 220929), (90, 147286), (180, 73643)]