305496960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{159113}}^1$

素因数の和:159135

約数の個数: 64

約数和(自身を含む): 973777680

約数和(自身を除く): 668280720

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, 159113, 318226, 477339, 636452, 795565, 954678, 1272904, 1591130, 1909356, 2386695, 2545808, 3182260, 3818712, 4773390, 5091616, 6364520, 7637424, 9546780, 10183232, 12729040, 15274848, 19093560, 20366464, 25458080, 30549696, 38187120, 50916160, 61099392, 76374240, 101832320, 152748480, 305496960]

約数ペア:

[(1, 305496960), (2, 152748480), (3, 101832320), (4, 76374240), (5, 61099392), (6, 50916160), (8, 38187120), (10, 30549696), (12, 25458080), (15, 20366464), (16, 19093560), (20, 15274848), (24, 12729040), (30, 10183232), (32, 9546780), (40, 7637424), (48, 6364520), (60, 5091616), (64, 4773390), (80, 3818712), (96, 3182260), (120, 2545808), (128, 2386695), (160, 1909356), (192, 1591130), (240, 1272904), (320, 954678), (384, 795565), (480, 636452), (640, 477339), (960, 318226), (1920, 159113)]