855330720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1781939}}^1$

素因数の和:1781957

約数の個数: 48

約数和(自身を含む): 2694293280

約数和(自身を除く): 1838962560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1781939, 3563878, 5345817, 7127756, 8909695, 10691634, 14255512, 17819390, 21383268, 26729085, 28511024, 35638780, 42766536, 53458170, 57022048, 71277560, 85533072, 106916340, 142555120, 171066144, 213832680, 285110240, 427665360, 855330720]

約数ペア:

[(1, 855330720), (2, 427665360), (3, 285110240), (4, 213832680), (5, 171066144), (6, 142555120), (8, 106916340), (10, 85533072), (12, 71277560), (15, 57022048), (16, 53458170), (20, 42766536), (24, 35638780), (30, 28511024), (32, 26729085), (40, 21383268), (48, 17819390), (60, 14255512), (80, 10691634), (96, 8909695), (120, 7127756), (160, 5345817), (240, 3563878), (480, 1781939)]