201533520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839723}}^1$

素因数の和:839739

約数の個数: 40

約数和(自身を含む): 624754656

約数和(自身を除く): 423221136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839723, 1679446, 2519169, 3358892, 4198615, 5038338, 6717784, 8397230, 10076676, 12595845, 13435568, 16794460, 20153352, 25191690, 33588920, 40306704, 50383380, 67177840, 100766760, 201533520]

約数ペア:

[(1, 201533520), (2, 100766760), (3, 67177840), (4, 50383380), (5, 40306704), (6, 33588920), (8, 25191690), (10, 20153352), (12, 16794460), (15, 13435568), (16, 12595845), (20, 10076676), (24, 8397230), (30, 6717784), (40, 5038338), (48, 4198615), (60, 3358892), (80, 2519169), (120, 1679446), (240, 839723)]