1668040320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{868771}}^1$

素因数の和:868793

約数の個数: 64

約数和(自身を含む): 5316884640

約数和(自身を除く): 3648844320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 868771, 1737542, 2606313, 3475084, 4343855, 5212626, 6950168, 8687710, 10425252, 13031565, 13900336, 17375420, 20850504, 26063130, 27800672, 34750840, 41701008, 52126260, 55601344, 69501680, 83402016, 104252520, 111202688, 139003360, 166804032, 208505040, 278006720, 333608064, 417010080, 556013440, 834020160, 1668040320]

約数ペア:

[(1, 1668040320), (2, 834020160), (3, 556013440), (4, 417010080), (5, 333608064), (6, 278006720), (8, 208505040), (10, 166804032), (12, 139003360), (15, 111202688), (16, 104252520), (20, 83402016), (24, 69501680), (30, 55601344), (32, 52126260), (40, 41701008), (48, 34750840), (60, 27800672), (64, 26063130), (80, 20850504), (96, 17375420), (120, 13900336), (128, 13031565), (160, 10425252), (192, 8687710), (240, 6950168), (320, 5212626), (384, 4343855), (480, 3475084), (640, 2606313), (960, 1737542), (1920, 868771)]