68794080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 217945728

約数和(自身を除く): 149151648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 251, 480, 502, 571, 753, 1004, 1142, 1255, 1506, 1713, 2008, 2284, 2510, 2855, 3012, 3426, 3765, 4016, 4568, 5020, 5710, 6024, 6852, 7530, 8032, 8565, 9136, 10040, 11420, 12048, 13704, 15060, 17130, 18272, 20080, 22840, 24096, 27408, 30120, 34260, 40160, 45680, 54816, 60240, 68520, 91360, 120480, 137040, 143321, 274080, 286642, 429963, 573284, 716605, 859926, 1146568, 1433210, 1719852, 2149815, 2293136, 2866420, 3439704, 4299630, 4586272, 5732840, 6879408, 8599260, 11465680, 13758816, 17198520, 22931360, 34397040, 68794080]

約数ペア:

[(1, 68794080), (2, 34397040), (3, 22931360), (4, 17198520), (5, 13758816), (6, 11465680), (8, 8599260), (10, 6879408), (12, 5732840), (15, 4586272), (16, 4299630), (20, 3439704), (24, 2866420), (30, 2293136), (32, 2149815), (40, 1719852), (48, 1433210), (60, 1146568), (80, 859926), (96, 716605), (120, 573284), (160, 429963), (240, 286642), (251, 274080), (480, 143321), (502, 137040), (571, 120480), (753, 91360), (1004, 68520), (1142, 60240), (1255, 54816), (1506, 45680), (1713, 40160), (2008, 34260), (2284, 30120), (2510, 27408), (2855, 24096), (3012, 22840), (3426, 20080), (3765, 18272), (4016, 17130), (4568, 15060), (5020, 13704), (5710, 12048), (6024, 11420), (6852, 10040), (7530, 9136), (8032, 8565)]