2101500

素因数分解:

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

素因数の和:492

約数の個数: 72

約数和(自身を含む): 6643728

約数和(自身を除く): 4542228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 467, 500, 750, 900, 934, 1125, 1401, 1500, 1868, 2250, 2335, 2802, 4203, 4500, 4670, 5604, 7005, 8406, 9340, 11675, 14010, 16812, 21015, 23350, 28020, 35025, 42030, 46700, 58375, 70050, 84060, 105075, 116750, 140100, 175125, 210150, 233500, 350250, 420300, 525375, 700500, 1050750, 2101500]

約数ペア:

[(1, 2101500), (2, 1050750), (3, 700500), (4, 525375), (5, 420300), (6, 350250), (9, 233500), (10, 210150), (12, 175125), (15, 140100), (18, 116750), (20, 105075), (25, 84060), (30, 70050), (36, 58375), (45, 46700), (50, 42030), (60, 35025), (75, 28020), (90, 23350), (100, 21015), (125, 16812), (150, 14010), (180, 11675), (225, 9340), (250, 8406), (300, 7005), (375, 5604), (450, 4670), (467, 4500), (500, 4203), (750, 2802), (900, 2335), (934, 2250), (1125, 1868), (1401, 1500)]