312289920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{54217}}^1$

素因数の和:54242

約数の個数: 96

約数和(自身を含む): 1078396020

約数和(自身を除く): 766106100

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 54217, 108434, 162651, 216868, 271085, 325302, 433736, 487953, 542170, 650604, 813255, 867472, 975906, 1084340, 1301208, 1626510, 1734944, 1951812, 2168680, 2439765, 2602416, 3253020, 3469888, 3903624, 4337360, 4879530, 5204832, 6506040, 6939776, 7807248, 8674720, 9759060, 10409664, 13012080, 15614496, 17349440, 19518120, 20819328, 26024160, 31228992, 34698880, 39036240, 52048320, 62457984, 78072480, 104096640, 156144960, 312289920]

約数ペア:

[(1, 312289920), (2, 156144960), (3, 104096640), (4, 78072480), (5, 62457984), (6, 52048320), (8, 39036240), (9, 34698880), (10, 31228992), (12, 26024160), (15, 20819328), (16, 19518120), (18, 17349440), (20, 15614496), (24, 13012080), (30, 10409664), (32, 9759060), (36, 8674720), (40, 7807248), (45, 6939776), (48, 6506040), (60, 5204832), (64, 4879530), (72, 4337360), (80, 3903624), (90, 3469888), (96, 3253020), (120, 2602416), (128, 2439765), (144, 2168680), (160, 1951812), (180, 1734944), (192, 1626510), (240, 1301208), (288, 1084340), (320, 975906), (360, 867472), (384, 813255), (480, 650604), (576, 542170), (640, 487953), (720, 433736), (960, 325302), (1152, 271085), (1440, 216868), (1920, 162651), (2880, 108434), (5760, 54217)]