2101800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 6785280

約数和(自身を除く): 4683480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 113, 120, 124, 150, 155, 186, 200, 226, 248, 300, 310, 339, 372, 452, 465, 565, 600, 620, 678, 744, 775, 904, 930, 1130, 1240, 1356, 1550, 1695, 1860, 2260, 2325, 2712, 2825, 3100, 3390, 3503, 3720, 4520, 4650, 5650, 6200, 6780, 7006, 8475, 9300, 10509, 11300, 13560, 14012, 16950, 17515, 18600, 21018, 22600, 28024, 33900, 35030, 42036, 52545, 67800, 70060, 84072, 87575, 105090, 140120, 175150, 210180, 262725, 350300, 420360, 525450, 700600, 1050900, 2101800]

約数ペア:

[(1, 2101800), (2, 1050900), (3, 700600), (4, 525450), (5, 420360), (6, 350300), (8, 262725), (10, 210180), (12, 175150), (15, 140120), (20, 105090), (24, 87575), (25, 84072), (30, 70060), (31, 67800), (40, 52545), (50, 42036), (60, 35030), (62, 33900), (75, 28024), (93, 22600), (100, 21018), (113, 18600), (120, 17515), (124, 16950), (150, 14012), (155, 13560), (186, 11300), (200, 10509), (226, 9300), (248, 8475), (300, 7006), (310, 6780), (339, 6200), (372, 5650), (452, 4650), (465, 4520), (565, 3720), (600, 3503), (620, 3390), (678, 3100), (744, 2825), (775, 2712), (904, 2325), (930, 2260), (1130, 1860), (1240, 1695), (1356, 1550)]