120486520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39119}}^1$

素因数の和:39148

約数の個数: 64

約数和(自身を含む): 337996800

約数和(自身を除く): 217510280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 39119, 78238, 156476, 195595, 273833, 312952, 391190, 430309, 547666, 782380, 860618, 1095332, 1369165, 1564760, 1721236, 2151545, 2190664, 2738330, 3012163, 3442472, 4303090, 5476660, 6024326, 8606180, 10953320, 12048652, 15060815, 17212360, 24097304, 30121630, 60243260, 120486520]

約数ペア:

[(1, 120486520), (2, 60243260), (4, 30121630), (5, 24097304), (7, 17212360), (8, 15060815), (10, 12048652), (11, 10953320), (14, 8606180), (20, 6024326), (22, 5476660), (28, 4303090), (35, 3442472), (40, 3012163), (44, 2738330), (55, 2190664), (56, 2151545), (70, 1721236), (77, 1564760), (88, 1369165), (110, 1095332), (140, 860618), (154, 782380), (220, 547666), (280, 430309), (308, 391190), (385, 312952), (440, 273833), (616, 195595), (770, 156476), (1540, 78238), (3080, 39119)]