67740480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 168

約数和(自身を含む): 238853472

約数和(自身を除く): 171112992

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, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 547, 576, 645, 688, 720, 774, 860, 960, 1032, 1094, 1290, 1376, 1440, 1548, 1641, 1720, 1935, 2064, 2188, 2580, 2735, 2752, 2880, 3096, 3282, 3440, 3870, 4128, 4376, 4923, 5160, 5470, 6192, 6564, 6880, 7740, 8205, 8256, 8752, 9846, 10320, 10940, 12384, 13128, 13760, 15480, 16410, 17504, 19692, 20640, 21880, 23521, 24615, 24768, 26256, 30960, 32820, 35008, 39384, 41280, 43760, 47042, 49230, 52512, 61920, 65640, 70563, 78768, 87520, 94084, 98460, 105024, 117605, 123840, 131280, 141126, 157536, 175040, 188168, 196920, 211689, 235210, 262560, 282252, 315072, 352815, 376336, 393840, 423378, 470420, 525120, 564504, 705630, 752672, 787680, 846756, 940840, 1058445, 1129008, 1411260, 1505344, 1575360, 1693512, 1881680, 2116890, 2258016, 2822520, 3387024, 3763360, 4233780, 4516032, 5645040, 6774048, 7526720, 8467560, 11290080, 13548096, 16935120, 22580160, 33870240, 67740480]

約数ペア:

[(1, 67740480), (2, 33870240), (3, 22580160), (4, 16935120), (5, 13548096), (6, 11290080), (8, 8467560), (9, 7526720), (10, 6774048), (12, 5645040), (15, 4516032), (16, 4233780), (18, 3763360), (20, 3387024), (24, 2822520), (30, 2258016), (32, 2116890), (36, 1881680), (40, 1693512), (43, 1575360), (45, 1505344), (48, 1411260), (60, 1129008), (64, 1058445), (72, 940840), (80, 846756), (86, 787680), (90, 752672), (96, 705630), (120, 564504), (129, 525120), (144, 470420), (160, 423378), (172, 393840), (180, 376336), (192, 352815), (215, 315072), (240, 282252), (258, 262560), (288, 235210), (320, 211689), (344, 196920), (360, 188168), (387, 175040), (430, 157536), (480, 141126), (516, 131280), (547, 123840), (576, 117605), (645, 105024), (688, 98460), (720, 94084), (774, 87520), (860, 78768), (960, 70563), (1032, 65640), (1094, 61920), (1290, 52512), (1376, 49230), (1440, 47042), (1548, 43760), (1641, 41280), (1720, 39384), (1935, 35008), (2064, 32820), (2188, 30960), (2580, 26256), (2735, 24768), (2752, 24615), (2880, 23521), (3096, 21880), (3282, 20640), (3440, 19692), (3870, 17504), (4128, 16410), (4376, 15480), (4923, 13760), (5160, 13128), (5470, 12384), (6192, 10940), (6564, 10320), (6880, 9846), (7740, 8752), (8205, 8256)]