64497120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134369}}^1$

素因数の和:134387

約数の個数: 48

約数和(自身を含む): 203167440

約数和(自身を除く): 138670320

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, 480, 134369, 268738, 403107, 537476, 671845, 806214, 1074952, 1343690, 1612428, 2015535, 2149904, 2687380, 3224856, 4031070, 4299808, 5374760, 6449712, 8062140, 10749520, 12899424, 16124280, 21499040, 32248560, 64497120]

約数ペア:

[(1, 64497120), (2, 32248560), (3, 21499040), (4, 16124280), (5, 12899424), (6, 10749520), (8, 8062140), (10, 6449712), (12, 5374760), (15, 4299808), (16, 4031070), (20, 3224856), (24, 2687380), (30, 2149904), (32, 2015535), (40, 1612428), (48, 1343690), (60, 1074952), (80, 806214), (96, 671845), (120, 537476), (160, 403107), (240, 268738), (480, 134369)]