56467440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{78427}}^1$

素因数の和:78446

約数の個数: 60

約数和(自身を含む): 189638904

約数和(自身を除く): 133171464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 78427, 156854, 235281, 313708, 392135, 470562, 627416, 705843, 784270, 941124, 1176405, 1254832, 1411686, 1568540, 1882248, 2352810, 2823372, 3137080, 3529215, 3764496, 4705620, 5646744, 6274160, 7058430, 9411240, 11293488, 14116860, 18822480, 28233720, 56467440]

約数ペア:

[(1, 56467440), (2, 28233720), (3, 18822480), (4, 14116860), (5, 11293488), (6, 9411240), (8, 7058430), (9, 6274160), (10, 5646744), (12, 4705620), (15, 3764496), (16, 3529215), (18, 3137080), (20, 2823372), (24, 2352810), (30, 1882248), (36, 1568540), (40, 1411686), (45, 1254832), (48, 1176405), (60, 941124), (72, 784270), (80, 705843), (90, 627416), (120, 470562), (144, 392135), (180, 313708), (240, 235281), (360, 156854), (720, 78427)]