215107440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{896281}}^1$

素因数の和:896297

約数の個数: 40

約数和(自身を含む): 666833808

約数和(自身を除く): 451726368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 896281, 1792562, 2688843, 3585124, 4481405, 5377686, 7170248, 8962810, 10755372, 13444215, 14340496, 17925620, 21510744, 26888430, 35851240, 43021488, 53776860, 71702480, 107553720, 215107440]

約数ペア:

[(1, 215107440), (2, 107553720), (3, 71702480), (4, 53776860), (5, 43021488), (6, 35851240), (8, 26888430), (10, 21510744), (12, 17925620), (15, 14340496), (16, 13444215), (20, 10755372), (24, 8962810), (30, 7170248), (40, 5377686), (48, 4481405), (60, 3585124), (80, 2688843), (120, 1792562), (240, 896281)]