326842680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160217}}^1$

素因数の和:160248

約数の個数: 64

約数和(自身を含む): 1038212640

約数和(自身を除く): 711369960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 160217, 320434, 480651, 640868, 801085, 961302, 1281736, 1602170, 1922604, 2403255, 2723689, 3204340, 3845208, 4806510, 5447378, 6408680, 8171067, 9613020, 10894756, 13618445, 16342134, 19226040, 21789512, 27236890, 32684268, 40855335, 54473780, 65368536, 81710670, 108947560, 163421340, 326842680]

約数ペア:

[(1, 326842680), (2, 163421340), (3, 108947560), (4, 81710670), (5, 65368536), (6, 54473780), (8, 40855335), (10, 32684268), (12, 27236890), (15, 21789512), (17, 19226040), (20, 16342134), (24, 13618445), (30, 10894756), (34, 9613020), (40, 8171067), (51, 6408680), (60, 5447378), (68, 4806510), (85, 3845208), (102, 3204340), (120, 2723689), (136, 2403255), (170, 1922604), (204, 1602170), (255, 1281736), (340, 961302), (408, 801085), (510, 640868), (680, 480651), (1020, 320434), (2040, 160217)]