427871520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{297133}}^1$

素因数の和:297154

約数の個数: 72

約数和(自身を含む): 1460116476

約数和(自身を除く): 1032244956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 297133, 594266, 891399, 1188532, 1485665, 1782798, 2377064, 2674197, 2971330, 3565596, 4456995, 4754128, 5348394, 5942660, 7131192, 8913990, 9508256, 10696788, 11885320, 13370985, 14262384, 17827980, 21393576, 23770640, 26741970, 28524768, 35655960, 42787152, 47541280, 53483940, 71311920, 85574304, 106967880, 142623840, 213935760, 427871520]

約数ペア:

[(1, 427871520), (2, 213935760), (3, 142623840), (4, 106967880), (5, 85574304), (6, 71311920), (8, 53483940), (9, 47541280), (10, 42787152), (12, 35655960), (15, 28524768), (16, 26741970), (18, 23770640), (20, 21393576), (24, 17827980), (30, 14262384), (32, 13370985), (36, 11885320), (40, 10696788), (45, 9508256), (48, 8913990), (60, 7131192), (72, 5942660), (80, 5348394), (90, 4754128), (96, 4456995), (120, 3565596), (144, 2971330), (160, 2674197), (180, 2377064), (240, 1782798), (288, 1485665), (360, 1188532), (480, 891399), (720, 594266), (1440, 297133)]