1284960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2677}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 4049136

約数和(自身を除く): 2764176

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, 2677, 5354, 8031, 10708, 13385, 16062, 21416, 26770, 32124, 40155, 42832, 53540, 64248, 80310, 85664, 107080, 128496, 160620, 214160, 256992, 321240, 428320, 642480, 1284960]

約数ペア:

[(1, 1284960), (2, 642480), (3, 428320), (4, 321240), (5, 256992), (6, 214160), (8, 160620), (10, 128496), (12, 107080), (15, 85664), (16, 80310), (20, 64248), (24, 53540), (30, 42832), (32, 40155), (40, 32124), (48, 26770), (60, 21416), (80, 16062), (96, 13385), (120, 10708), (160, 8031), (240, 5354), (480, 2677)]