84266880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43889}}^1$

素因数の和:43911

約数の個数: 64

約数和(自身を含む): 268606800

約数和(自身を除く): 184339920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 43889, 87778, 131667, 175556, 219445, 263334, 351112, 438890, 526668, 658335, 702224, 877780, 1053336, 1316670, 1404448, 1755560, 2106672, 2633340, 2808896, 3511120, 4213344, 5266680, 5617792, 7022240, 8426688, 10533360, 14044480, 16853376, 21066720, 28088960, 42133440, 84266880]

約数ペア:

[(1, 84266880), (2, 42133440), (3, 28088960), (4, 21066720), (5, 16853376), (6, 14044480), (8, 10533360), (10, 8426688), (12, 7022240), (15, 5617792), (16, 5266680), (20, 4213344), (24, 3511120), (30, 2808896), (32, 2633340), (40, 2106672), (48, 1755560), (60, 1404448), (64, 1316670), (80, 1053336), (96, 877780), (120, 702224), (128, 658335), (160, 526668), (192, 438890), (240, 351112), (320, 263334), (384, 219445), (480, 175556), (640, 131667), (960, 87778), (1920, 43889)]