237988380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{566639}}^1$

素因数の和:566658

約数の個数: 48

約数和(自身を含む): 761564160

約数和(自身を除く): 523575780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 566639, 1133278, 1699917, 2266556, 2833195, 3399834, 3966473, 5666390, 6799668, 7932946, 8499585, 11332780, 11899419, 15865892, 16999170, 19832365, 23798838, 33998340, 39664730, 47597676, 59497095, 79329460, 118994190, 237988380]

約数ペア:

[(1, 237988380), (2, 118994190), (3, 79329460), (4, 59497095), (5, 47597676), (6, 39664730), (7, 33998340), (10, 23798838), (12, 19832365), (14, 16999170), (15, 15865892), (20, 11899419), (21, 11332780), (28, 8499585), (30, 7932946), (35, 6799668), (42, 5666390), (60, 3966473), (70, 3399834), (84, 2833195), (105, 2266556), (140, 1699917), (210, 1133278), (420, 566639)]