15664036020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2439881}}^1$

素因数の和:2440000

約数の個数: 48

約数和(自身を含む): 44269219008

約数和(自身を除く): 28605182988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 2439881, 4879762, 7319643, 9759524, 12199405, 14639286, 24398810, 29278572, 36598215, 48797620, 73196430, 146392860, 261067267, 522134534, 783201801, 1044269068, 1305336335, 1566403602, 2610672670, 3132807204, 3916009005, 5221345340, 7832018010, 15664036020]

約数ペア:

[(1, 15664036020), (2, 7832018010), (3, 5221345340), (4, 3916009005), (5, 3132807204), (6, 2610672670), (10, 1566403602), (12, 1305336335), (15, 1044269068), (20, 783201801), (30, 522134534), (60, 261067267), (107, 146392860), (214, 73196430), (321, 48797620), (428, 36598215), (535, 29278572), (642, 24398810), (1070, 14639286), (1284, 12199405), (1605, 9759524), (2140, 7319643), (3210, 4879762), (6420, 2439881)]