123742680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1031189}}^1$

素因数の和:1031203

約数の個数: 32

約数和(自身を含む): 371228400

約数和(自身を除く): 247485720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1031189, 2062378, 3093567, 4124756, 5155945, 6187134, 8249512, 10311890, 12374268, 15467835, 20623780, 24748536, 30935670, 41247560, 61871340, 123742680]

約数ペア:

[(1, 123742680), (2, 61871340), (3, 41247560), (4, 30935670), (5, 24748536), (6, 20623780), (8, 15467835), (10, 12374268), (12, 10311890), (15, 8249512), (20, 6187134), (24, 5155945), (30, 4124756), (40, 3093567), (60, 2062378), (120, 1031189)]