64728480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134851}}^1$

素因数の和:134869

約数の個数: 48

約数和(自身を含む): 203896224

約数和(自身を除く): 139167744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 134851, 269702, 404553, 539404, 674255, 809106, 1078808, 1348510, 1618212, 2022765, 2157616, 2697020, 3236424, 4045530, 4315232, 5394040, 6472848, 8091060, 10788080, 12945696, 16182120, 21576160, 32364240, 64728480]

約数ペア:

[(1, 64728480), (2, 32364240), (3, 21576160), (4, 16182120), (5, 12945696), (6, 10788080), (8, 8091060), (10, 6472848), (12, 5394040), (15, 4315232), (16, 4045530), (20, 3236424), (24, 2697020), (30, 2157616), (32, 2022765), (40, 1618212), (48, 1348510), (60, 1078808), (80, 809106), (96, 674255), (120, 539404), (160, 404553), (240, 269702), (480, 134851)]