19284960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{40177}}^1$

素因数の和:40195

約数の個数: 48

約数和(自身を含む): 60749136

約数和(自身を除く): 41464176

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, 40177, 80354, 120531, 160708, 200885, 241062, 321416, 401770, 482124, 602655, 642832, 803540, 964248, 1205310, 1285664, 1607080, 1928496, 2410620, 3214160, 3856992, 4821240, 6428320, 9642480, 19284960]

約数ペア:

[(1, 19284960), (2, 9642480), (3, 6428320), (4, 4821240), (5, 3856992), (6, 3214160), (8, 2410620), (10, 1928496), (12, 1607080), (15, 1285664), (16, 1205310), (20, 964248), (24, 803540), (30, 642832), (32, 602655), (40, 482124), (48, 401770), (60, 321416), (80, 241062), (96, 200885), (120, 160708), (160, 120531), (240, 80354), (480, 40177)]