205524960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{428177}}^1$

素因数の和:428195

約数の個数: 48

約数和(自身を含む): 647405136

約数和(自身を除く): 441880176

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, 428177, 856354, 1284531, 1712708, 2140885, 2569062, 3425416, 4281770, 5138124, 6422655, 6850832, 8563540, 10276248, 12845310, 13701664, 17127080, 20552496, 25690620, 34254160, 41104992, 51381240, 68508320, 102762480, 205524960]

約数ペア:

[(1, 205524960), (2, 102762480), (3, 68508320), (4, 51381240), (5, 41104992), (6, 34254160), (8, 25690620), (10, 20552496), (12, 17127080), (15, 13701664), (16, 12845310), (20, 10276248), (24, 8563540), (30, 6850832), (32, 6422655), (40, 5138124), (48, 4281770), (60, 3425416), (80, 2569062), (96, 2140885), (120, 1712708), (160, 1284531), (240, 856354), (480, 428177)]