2041800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 6562080

約数和(自身を除く): 4520280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 83, 100, 120, 123, 150, 164, 166, 200, 205, 246, 249, 300, 328, 332, 410, 415, 492, 498, 600, 615, 664, 820, 830, 984, 996, 1025, 1230, 1245, 1640, 1660, 1992, 2050, 2075, 2460, 2490, 3075, 3320, 3403, 4100, 4150, 4920, 4980, 6150, 6225, 6806, 8200, 8300, 9960, 10209, 12300, 12450, 13612, 16600, 17015, 20418, 24600, 24900, 27224, 34030, 40836, 49800, 51045, 68060, 81672, 85075, 102090, 136120, 170150, 204180, 255225, 340300, 408360, 510450, 680600, 1020900, 2041800]

約数ペア:

[(1, 2041800), (2, 1020900), (3, 680600), (4, 510450), (5, 408360), (6, 340300), (8, 255225), (10, 204180), (12, 170150), (15, 136120), (20, 102090), (24, 85075), (25, 81672), (30, 68060), (40, 51045), (41, 49800), (50, 40836), (60, 34030), (75, 27224), (82, 24900), (83, 24600), (100, 20418), (120, 17015), (123, 16600), (150, 13612), (164, 12450), (166, 12300), (200, 10209), (205, 9960), (246, 8300), (249, 8200), (300, 6806), (328, 6225), (332, 6150), (410, 4980), (415, 4920), (492, 4150), (498, 4100), (600, 3403), (615, 3320), (664, 3075), (820, 2490), (830, 2460), (984, 2075), (996, 2050), (1025, 1992), (1230, 1660), (1245, 1640)]