266646120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170927}}^1$

素因数の和:170954

約数の個数: 64

約数和(自身を含む): 861477120

約数和(自身を除く): 594831000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 170927, 341854, 512781, 683708, 854635, 1025562, 1367416, 1709270, 2051124, 2222051, 2563905, 3418540, 4102248, 4444102, 5127810, 6666153, 6837080, 8888204, 10255620, 11110255, 13332306, 17776408, 20511240, 22220510, 26664612, 33330765, 44441020, 53329224, 66661530, 88882040, 133323060, 266646120]

約数ペア:

[(1, 266646120), (2, 133323060), (3, 88882040), (4, 66661530), (5, 53329224), (6, 44441020), (8, 33330765), (10, 26664612), (12, 22220510), (13, 20511240), (15, 17776408), (20, 13332306), (24, 11110255), (26, 10255620), (30, 8888204), (39, 6837080), (40, 6666153), (52, 5127810), (60, 4444102), (65, 4102248), (78, 3418540), (104, 2563905), (120, 2222051), (130, 2051124), (156, 1709270), (195, 1367416), (260, 1025562), (312, 854635), (390, 683708), (520, 512781), (780, 341854), (1560, 170927)]