396915840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{68909}}^1$

素因数の和:68934

約数の個数: 96

約数和(自身を含む): 1370619900

約数和(自身を除く): 973704060

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, 68909, 137818, 206727, 275636, 344545, 413454, 551272, 620181, 689090, 826908, 1033635, 1102544, 1240362, 1378180, 1653816, 2067270, 2205088, 2480724, 2756360, 3100905, 3307632, 4134540, 4410176, 4961448, 5512720, 6201810, 6615264, 8269080, 8820352, 9922896, 11025440, 12403620, 13230528, 16538160, 19845792, 22050880, 24807240, 26461056, 33076320, 39691584, 44101760, 49614480, 66152640, 79383168, 99228960, 132305280, 198457920, 396915840]

約数ペア:

[(1, 396915840), (2, 198457920), (3, 132305280), (4, 99228960), (5, 79383168), (6, 66152640), (8, 49614480), (9, 44101760), (10, 39691584), (12, 33076320), (15, 26461056), (16, 24807240), (18, 22050880), (20, 19845792), (24, 16538160), (30, 13230528), (32, 12403620), (36, 11025440), (40, 9922896), (45, 8820352), (48, 8269080), (60, 6615264), (64, 6201810), (72, 5512720), (80, 4961448), (90, 4410176), (96, 4134540), (120, 3307632), (128, 3100905), (144, 2756360), (160, 2480724), (180, 2205088), (192, 2067270), (240, 1653816), (288, 1378180), (320, 1240362), (360, 1102544), (384, 1033635), (480, 826908), (576, 689090), (640, 620181), (720, 551272), (960, 413454), (1152, 344545), (1440, 275636), (1920, 206727), (2880, 137818), (5760, 68909)]