75356640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 144

約数和(自身を含む): 263351088

約数和(自身を除く): 187994448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1217, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2434, 2580, 3096, 3440, 3651, 3870, 4128, 4868, 5160, 6085, 6192, 6880, 7302, 7740, 9736, 10320, 10953, 12170, 12384, 14604, 15480, 18255, 19472, 20640, 21906, 24340, 29208, 30960, 36510, 38944, 43812, 48680, 52331, 54765, 58416, 61920, 73020, 87624, 97360, 104662, 109530, 116832, 146040, 156993, 175248, 194720, 209324, 219060, 261655, 292080, 313986, 350496, 418648, 438120, 470979, 523310, 584160, 627972, 784965, 837296, 876240, 941958, 1046620, 1255944, 1569930, 1674592, 1752480, 1883916, 2093240, 2354895, 2511888, 3139860, 3767832, 4186480, 4709790, 5023776, 6279720, 7535664, 8372960, 9419580, 12559440, 15071328, 18839160, 25118880, 37678320, 75356640]

約数ペア:

[(1, 75356640), (2, 37678320), (3, 25118880), (4, 18839160), (5, 15071328), (6, 12559440), (8, 9419580), (9, 8372960), (10, 7535664), (12, 6279720), (15, 5023776), (16, 4709790), (18, 4186480), (20, 3767832), (24, 3139860), (30, 2511888), (32, 2354895), (36, 2093240), (40, 1883916), (43, 1752480), (45, 1674592), (48, 1569930), (60, 1255944), (72, 1046620), (80, 941958), (86, 876240), (90, 837296), (96, 784965), (120, 627972), (129, 584160), (144, 523310), (160, 470979), (172, 438120), (180, 418648), (215, 350496), (240, 313986), (258, 292080), (288, 261655), (344, 219060), (360, 209324), (387, 194720), (430, 175248), (480, 156993), (516, 146040), (645, 116832), (688, 109530), (720, 104662), (774, 97360), (860, 87624), (1032, 73020), (1217, 61920), (1290, 58416), (1376, 54765), (1440, 52331), (1548, 48680), (1720, 43812), (1935, 38944), (2064, 36510), (2434, 30960), (2580, 29208), (3096, 24340), (3440, 21906), (3651, 20640), (3870, 19472), (4128, 18255), (4868, 15480), (5160, 14604), (6085, 12384), (6192, 12170), (6880, 10953), (7302, 10320), (7740, 9736)]