1910707440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7961281}}^1$

素因数の和:7961297

約数の個数: 40

約数和(自身を含む): 5923193808

約数和(自身を除く): 4012486368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7961281, 15922562, 23883843, 31845124, 39806405, 47767686, 63690248, 79612810, 95535372, 119419215, 127380496, 159225620, 191070744, 238838430, 318451240, 382141488, 477676860, 636902480, 955353720, 1910707440]

約数ペア:

[(1, 1910707440), (2, 955353720), (3, 636902480), (4, 477676860), (5, 382141488), (6, 318451240), (8, 238838430), (10, 191070744), (12, 159225620), (15, 127380496), (16, 119419215), (20, 95535372), (24, 79612810), (30, 63690248), (40, 47767686), (48, 39806405), (60, 31845124), (80, 23883843), (120, 15922562), (240, 7961281)]