1345740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 4112640

約数和(自身を除く): 2766900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2039, 4078, 6117, 8156, 10195, 12234, 20390, 22429, 24468, 30585, 40780, 44858, 61170, 67287, 89716, 112145, 122340, 134574, 224290, 269148, 336435, 448580, 672870, 1345740]

約数ペア:

[(1, 1345740), (2, 672870), (3, 448580), (4, 336435), (5, 269148), (6, 224290), (10, 134574), (11, 122340), (12, 112145), (15, 89716), (20, 67287), (22, 61170), (30, 44858), (33, 40780), (44, 30585), (55, 24468), (60, 22429), (66, 20390), (110, 12234), (132, 10195), (165, 8156), (220, 6117), (330, 4078), (660, 2039)]