66690240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:694

約数の個数: 112

約数和(自身を含む): 213798912

約数和(自身を除く): 147108672

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, 127, 160, 192, 240, 254, 320, 381, 480, 508, 547, 635, 762, 960, 1016, 1094, 1270, 1524, 1641, 1905, 2032, 2188, 2540, 2735, 3048, 3282, 3810, 4064, 4376, 5080, 5470, 6096, 6564, 7620, 8128, 8205, 8752, 10160, 10940, 12192, 13128, 15240, 16410, 17504, 20320, 21880, 24384, 26256, 30480, 32820, 35008, 40640, 43760, 52512, 60960, 65640, 69469, 87520, 105024, 121920, 131280, 138938, 175040, 208407, 262560, 277876, 347345, 416814, 525120, 555752, 694690, 833628, 1042035, 1111504, 1389380, 1667256, 2084070, 2223008, 2778760, 3334512, 4168140, 4446016, 5557520, 6669024, 8336280, 11115040, 13338048, 16672560, 22230080, 33345120, 66690240]

約数ペア:

[(1, 66690240), (2, 33345120), (3, 22230080), (4, 16672560), (5, 13338048), (6, 11115040), (8, 8336280), (10, 6669024), (12, 5557520), (15, 4446016), (16, 4168140), (20, 3334512), (24, 2778760), (30, 2223008), (32, 2084070), (40, 1667256), (48, 1389380), (60, 1111504), (64, 1042035), (80, 833628), (96, 694690), (120, 555752), (127, 525120), (160, 416814), (192, 347345), (240, 277876), (254, 262560), (320, 208407), (381, 175040), (480, 138938), (508, 131280), (547, 121920), (635, 105024), (762, 87520), (960, 69469), (1016, 65640), (1094, 60960), (1270, 52512), (1524, 43760), (1641, 40640), (1905, 35008), (2032, 32820), (2188, 30480), (2540, 26256), (2735, 24384), (3048, 21880), (3282, 20320), (3810, 17504), (4064, 16410), (4376, 15240), (5080, 13128), (5470, 12192), (6096, 10940), (6564, 10160), (7620, 8752), (8128, 8205)]