68670240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143063}}^1$

素因数の和:143081

約数の個数: 48

約数和(自身を含む): 216312768

約数和(自身を除く): 147642528

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, 143063, 286126, 429189, 572252, 715315, 858378, 1144504, 1430630, 1716756, 2145945, 2289008, 2861260, 3433512, 4291890, 4578016, 5722520, 6867024, 8583780, 11445040, 13734048, 17167560, 22890080, 34335120, 68670240]

約数ペア:

[(1, 68670240), (2, 34335120), (3, 22890080), (4, 17167560), (5, 13734048), (6, 11445040), (8, 8583780), (10, 6867024), (12, 5722520), (15, 4578016), (16, 4291890), (20, 3433512), (24, 2861260), (30, 2289008), (32, 2145945), (40, 1716756), (48, 1430630), (60, 1144504), (80, 858378), (96, 715315), (120, 572252), (160, 429189), (240, 286126), (480, 143063)]