397377360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{183971}}^1$

素因数の和:183993

約数の個数: 80

約数和(自身を含む): 1368751680

約数和(自身を除く): 971374320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 183971, 367942, 551913, 735884, 919855, 1103826, 1471768, 1655739, 1839710, 2207652, 2759565, 2943536, 3311478, 3679420, 4415304, 4967217, 5519130, 6622956, 7358840, 8278695, 8830608, 9934434, 11038260, 13245912, 14717680, 16557390, 19868868, 22076520, 24836085, 26491824, 33114780, 39737736, 44153040, 49672170, 66229560, 79475472, 99344340, 132459120, 198688680, 397377360]

約数ペア:

[(1, 397377360), (2, 198688680), (3, 132459120), (4, 99344340), (5, 79475472), (6, 66229560), (8, 49672170), (9, 44153040), (10, 39737736), (12, 33114780), (15, 26491824), (16, 24836085), (18, 22076520), (20, 19868868), (24, 16557390), (27, 14717680), (30, 13245912), (36, 11038260), (40, 9934434), (45, 8830608), (48, 8278695), (54, 7358840), (60, 6622956), (72, 5519130), (80, 4967217), (90, 4415304), (108, 3679420), (120, 3311478), (135, 2943536), (144, 2759565), (180, 2207652), (216, 1839710), (240, 1655739), (270, 1471768), (360, 1103826), (432, 919855), (540, 735884), (720, 551913), (1080, 367942), (2160, 183971)]