2938680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{907}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 9888120

約数和(自身を除く): 6949440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 907, 1080, 1620, 1814, 2721, 3240, 3628, 4535, 5442, 7256, 8163, 9070, 10884, 13605, 16326, 18140, 21768, 24489, 27210, 32652, 36280, 40815, 48978, 54420, 65304, 73467, 81630, 97956, 108840, 122445, 146934, 163260, 195912, 244890, 293868, 326520, 367335, 489780, 587736, 734670, 979560, 1469340, 2938680]

約数ペア:

[(1, 2938680), (2, 1469340), (3, 979560), (4, 734670), (5, 587736), (6, 489780), (8, 367335), (9, 326520), (10, 293868), (12, 244890), (15, 195912), (18, 163260), (20, 146934), (24, 122445), (27, 108840), (30, 97956), (36, 81630), (40, 73467), (45, 65304), (54, 54420), (60, 48978), (72, 40815), (81, 36280), (90, 32652), (108, 27210), (120, 24489), (135, 21768), (162, 18140), (180, 16326), (216, 13605), (270, 10884), (324, 9070), (360, 8163), (405, 7256), (540, 5442), (648, 4535), (810, 3628), (907, 3240), (1080, 2721), (1620, 1814)]