1198097320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{5437}}^1$

素因数の和:6242

約数の個数: 64

約数和(自身を含む): 3085303680

約数和(自身を除く): 1887206360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 787, 1574, 3148, 3935, 5437, 5509, 6296, 7870, 10874, 11018, 15740, 21748, 22036, 27185, 27545, 31480, 38059, 43496, 44072, 54370, 55090, 76118, 108740, 110180, 152236, 190295, 217480, 220360, 304472, 380590, 761180, 1522360, 4278919, 8557838, 17115676, 21394595, 29952433, 34231352, 42789190, 59904866, 85578380, 119809732, 149762165, 171156760, 239619464, 299524330, 599048660, 1198097320]

約数ペア:

[(1, 1198097320), (2, 599048660), (4, 299524330), (5, 239619464), (7, 171156760), (8, 149762165), (10, 119809732), (14, 85578380), (20, 59904866), (28, 42789190), (35, 34231352), (40, 29952433), (56, 21394595), (70, 17115676), (140, 8557838), (280, 4278919), (787, 1522360), (1574, 761180), (3148, 380590), (3935, 304472), (5437, 220360), (5509, 217480), (6296, 190295), (7870, 152236), (10874, 110180), (11018, 108740), (15740, 76118), (21748, 55090), (22036, 54370), (27185, 44072), (27545, 43496), (31480, 38059)]