68724960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143177}}^1$

素因数の和:143195

約数の個数: 48

約数和(自身を含む): 216485136

約数和(自身を除く): 147760176

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, 143177, 286354, 429531, 572708, 715885, 859062, 1145416, 1431770, 1718124, 2147655, 2290832, 2863540, 3436248, 4295310, 4581664, 5727080, 6872496, 8590620, 11454160, 13744992, 17181240, 22908320, 34362480, 68724960]

約数ペア:

[(1, 68724960), (2, 34362480), (3, 22908320), (4, 17181240), (5, 13744992), (6, 11454160), (8, 8590620), (10, 6872496), (12, 5727080), (15, 4581664), (16, 4295310), (20, 3436248), (24, 2863540), (30, 2290832), (32, 2147655), (40, 1718124), (48, 1431770), (60, 1145416), (80, 859062), (96, 715885), (120, 572708), (160, 429531), (240, 286354), (480, 143177)]