420300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{467}}^1$

素因数の和:487

約数の個数: 54

約数和(自身を含む): 1320228

約数和(自身を除く): 899928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 467, 900, 934, 1401, 1868, 2335, 2802, 4203, 4670, 5604, 7005, 8406, 9340, 11675, 14010, 16812, 21015, 23350, 28020, 35025, 42030, 46700, 70050, 84060, 105075, 140100, 210150, 420300]

約数ペア:

[(1, 420300), (2, 210150), (3, 140100), (4, 105075), (5, 84060), (6, 70050), (9, 46700), (10, 42030), (12, 35025), (15, 28020), (18, 23350), (20, 21015), (25, 16812), (30, 14010), (36, 11675), (45, 9340), (50, 8406), (60, 7005), (75, 5604), (90, 4670), (100, 4203), (150, 2802), (180, 2335), (225, 1868), (300, 1401), (450, 934), (467, 900)]