4491120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18713}}^1$

素因数の和:18729

約数の個数: 40

約数和(自身を含む): 13923216

約数和(自身を除く): 9432096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18713, 37426, 56139, 74852, 93565, 112278, 149704, 187130, 224556, 280695, 299408, 374260, 449112, 561390, 748520, 898224, 1122780, 1497040, 2245560, 4491120]

約数ペア:

[(1, 4491120), (2, 2245560), (3, 1497040), (4, 1122780), (5, 898224), (6, 748520), (8, 561390), (10, 449112), (12, 374260), (15, 299408), (16, 280695), (20, 224556), (24, 187130), (30, 149704), (40, 112278), (48, 93565), (60, 74852), (80, 56139), (120, 37426), (240, 18713)]