18056160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12539}}^1$

素因数の和:12560

約数の個数: 72

約数和(自身を含む): 61621560

約数和(自身を除く): 43565400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12539, 25078, 37617, 50156, 62695, 75234, 100312, 112851, 125390, 150468, 188085, 200624, 225702, 250780, 300936, 376170, 401248, 451404, 501560, 564255, 601872, 752340, 902808, 1003120, 1128510, 1203744, 1504680, 1805616, 2006240, 2257020, 3009360, 3611232, 4514040, 6018720, 9028080, 18056160]

約数ペア:

[(1, 18056160), (2, 9028080), (3, 6018720), (4, 4514040), (5, 3611232), (6, 3009360), (8, 2257020), (9, 2006240), (10, 1805616), (12, 1504680), (15, 1203744), (16, 1128510), (18, 1003120), (20, 902808), (24, 752340), (30, 601872), (32, 564255), (36, 501560), (40, 451404), (45, 401248), (48, 376170), (60, 300936), (72, 250780), (80, 225702), (90, 200624), (96, 188085), (120, 150468), (144, 125390), (160, 112851), (180, 100312), (240, 75234), (288, 62695), (360, 50156), (480, 37617), (720, 25078), (1440, 12539)]