39816120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331801}}^1$

素因数の和:331815

約数の個数: 32

約数和(自身を含む): 119448720

約数和(自身を除く): 79632600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331801, 663602, 995403, 1327204, 1659005, 1990806, 2654408, 3318010, 3981612, 4977015, 6636020, 7963224, 9954030, 13272040, 19908060, 39816120]

約数ペア:

[(1, 39816120), (2, 19908060), (3, 13272040), (4, 9954030), (5, 7963224), (6, 6636020), (8, 4977015), (10, 3981612), (12, 3318010), (15, 2654408), (20, 1990806), (24, 1659005), (30, 1327204), (40, 995403), (60, 663602), (120, 331801)]