136573620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28813}}^1$

素因数の和:28904

約数の個数: 48

約数和(自身を含む): 387260160

約数和(自身を除く): 250686540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 28813, 57626, 86439, 115252, 144065, 172878, 288130, 345756, 432195, 576260, 864390, 1728780, 2276227, 4552454, 6828681, 9104908, 11381135, 13657362, 22762270, 27314724, 34143405, 45524540, 68286810, 136573620]

約数ペア:

[(1, 136573620), (2, 68286810), (3, 45524540), (4, 34143405), (5, 27314724), (6, 22762270), (10, 13657362), (12, 11381135), (15, 9104908), (20, 6828681), (30, 4552454), (60, 2276227), (79, 1728780), (158, 864390), (237, 576260), (316, 432195), (395, 345756), (474, 288130), (790, 172878), (948, 144065), (1185, 115252), (1580, 86439), (2370, 57626), (4740, 28813)]