1223474520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{328891}}^1$

素因数の和:328936

約数の個数: 64

約数和(自身を含む): 3788835840

約数和(自身を除く): 2565361320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 328891, 657782, 986673, 1315564, 1644455, 1973346, 2631128, 3288910, 3946692, 4933365, 6577820, 7893384, 9866730, 10195621, 13155640, 19733460, 20391242, 30586863, 39466920, 40782484, 50978105, 61173726, 81564968, 101956210, 122347452, 152934315, 203912420, 244694904, 305868630, 407824840, 611737260, 1223474520]

約数ペア:

[(1, 1223474520), (2, 611737260), (3, 407824840), (4, 305868630), (5, 244694904), (6, 203912420), (8, 152934315), (10, 122347452), (12, 101956210), (15, 81564968), (20, 61173726), (24, 50978105), (30, 40782484), (31, 39466920), (40, 30586863), (60, 20391242), (62, 19733460), (93, 13155640), (120, 10195621), (124, 9866730), (155, 7893384), (186, 6577820), (248, 4933365), (310, 3946692), (372, 3288910), (465, 2631128), (620, 1973346), (744, 1644455), (930, 1315564), (1240, 986673), (1860, 657782), (3720, 328891)]