68737920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35801}}^1$

素因数の和:35823

約数の個数: 64

約数和(自身を含む): 219108240

約数和(自身を除く): 150370320

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, 35801, 71602, 107403, 143204, 179005, 214806, 286408, 358010, 429612, 537015, 572816, 716020, 859224, 1074030, 1145632, 1432040, 1718448, 2148060, 2291264, 2864080, 3436896, 4296120, 4582528, 5728160, 6873792, 8592240, 11456320, 13747584, 17184480, 22912640, 34368960, 68737920]

約数ペア:

[(1, 68737920), (2, 34368960), (3, 22912640), (4, 17184480), (5, 13747584), (6, 11456320), (8, 8592240), (10, 6873792), (12, 5728160), (15, 4582528), (16, 4296120), (20, 3436896), (24, 2864080), (30, 2291264), (32, 2148060), (40, 1718448), (48, 1432040), (60, 1145632), (64, 1074030), (80, 859224), (96, 716020), (120, 572816), (128, 537015), (160, 429612), (192, 358010), (240, 286408), (320, 214806), (384, 179005), (480, 143204), (640, 107403), (960, 71602), (1920, 35801)]