64416780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3167}}^1$

素因数の和:3295

約数の個数: 72

約数和(自身を含む): 197188992

約数和(自身を除く): 132772212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3167, 3390, 4068, 5085, 6334, 6780, 9501, 10170, 12668, 15835, 19002, 20340, 28503, 31670, 38004, 47505, 57006, 63340, 95010, 114012, 142515, 190020, 285030, 357871, 570060, 715742, 1073613, 1431484, 1789355, 2147226, 3220839, 3578710, 4294452, 5368065, 6441678, 7157420, 10736130, 12883356, 16104195, 21472260, 32208390, 64416780]

約数ペア:

[(1, 64416780), (2, 32208390), (3, 21472260), (4, 16104195), (5, 12883356), (6, 10736130), (9, 7157420), (10, 6441678), (12, 5368065), (15, 4294452), (18, 3578710), (20, 3220839), (30, 2147226), (36, 1789355), (45, 1431484), (60, 1073613), (90, 715742), (113, 570060), (180, 357871), (226, 285030), (339, 190020), (452, 142515), (565, 114012), (678, 95010), (1017, 63340), (1130, 57006), (1356, 47505), (1695, 38004), (2034, 31670), (2260, 28503), (3167, 20340), (3390, 19002), (4068, 15835), (5085, 12668), (6334, 10170), (6780, 9501)]