64455780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3823}}^1$

素因数の和:4116

約数の個数: 48

約数和(自身を含む): 181165824

約数和(自身を除く): 116710044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 3823, 4215, 5620, 7646, 8430, 11469, 15292, 16860, 19115, 22938, 38230, 45876, 57345, 76460, 114690, 229380, 1074263, 2148526, 3222789, 4297052, 5371315, 6445578, 10742630, 12891156, 16113945, 21485260, 32227890, 64455780]

約数ペア:

[(1, 64455780), (2, 32227890), (3, 21485260), (4, 16113945), (5, 12891156), (6, 10742630), (10, 6445578), (12, 5371315), (15, 4297052), (20, 3222789), (30, 2148526), (60, 1074263), (281, 229380), (562, 114690), (843, 76460), (1124, 57345), (1405, 45876), (1686, 38230), (2810, 22938), (3372, 19115), (3823, 16860), (4215, 15292), (5620, 11469), (7646, 8430)]