291265320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2427211}}^1$

素因数の和:2427225

約数の個数: 32

約数和(自身を含む): 873796320

約数和(自身を除く): 582531000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2427211, 4854422, 7281633, 9708844, 12136055, 14563266, 19417688, 24272110, 29126532, 36408165, 48544220, 58253064, 72816330, 97088440, 145632660, 291265320]

約数ペア:

[(1, 291265320), (2, 145632660), (3, 97088440), (4, 72816330), (5, 58253064), (6, 48544220), (8, 36408165), (10, 29126532), (12, 24272110), (15, 19417688), (20, 14563266), (24, 12136055), (30, 9708844), (40, 7281633), (60, 4854422), (120, 2427211)]