66826080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 241920000

約数和(自身を除く): 175093920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 499, 540, 558, 620, 720, 744, 837, 864, 930, 992, 998, 1080, 1116, 1240, 1395, 1440, 1488, 1497, 1674, 1860, 1996, 2160, 2232, 2480, 2495, 2790, 2976, 2994, 3348, 3720, 3992, 4185, 4320, 4464, 4491, 4960, 4990, 5580, 5988, 6696, 7440, 7485, 7984, 8370, 8928, 8982, 9980, 11160, 11976, 13392, 13473, 14880, 14970, 15469, 15968, 16740, 17964, 19960, 22320, 22455, 23952, 26784, 26946, 29940, 30938, 33480, 35928, 39920, 44640, 44910, 46407, 47904, 53892, 59880, 61876, 66960, 67365, 71856, 77345, 79840, 89820, 92814, 107784, 119760, 123752, 133920, 134730, 139221, 143712, 154690, 179640, 185628, 215568, 232035, 239520, 247504, 269460, 278442, 309380, 359280, 371256, 417663, 431136, 464070, 495008, 538920, 556884, 618760, 696105, 718560, 742512, 835326, 928140, 1077840, 1113768, 1237520, 1392210, 1485024, 1670652, 1856280, 2088315, 2155680, 2227536, 2475040, 2784420, 3341304, 3712560, 4176630, 4455072, 5568840, 6682608, 7425120, 8353260, 11137680, 13365216, 16706520, 22275360, 33413040, 66826080]

約数ペア:

[(1, 66826080), (2, 33413040), (3, 22275360), (4, 16706520), (5, 13365216), (6, 11137680), (8, 8353260), (9, 7425120), (10, 6682608), (12, 5568840), (15, 4455072), (16, 4176630), (18, 3712560), (20, 3341304), (24, 2784420), (27, 2475040), (30, 2227536), (31, 2155680), (32, 2088315), (36, 1856280), (40, 1670652), (45, 1485024), (48, 1392210), (54, 1237520), (60, 1113768), (62, 1077840), (72, 928140), (80, 835326), (90, 742512), (93, 718560), (96, 696105), (108, 618760), (120, 556884), (124, 538920), (135, 495008), (144, 464070), (155, 431136), (160, 417663), (180, 371256), (186, 359280), (216, 309380), (240, 278442), (248, 269460), (270, 247504), (279, 239520), (288, 232035), (310, 215568), (360, 185628), (372, 179640), (432, 154690), (465, 143712), (480, 139221), (496, 134730), (499, 133920), (540, 123752), (558, 119760), (620, 107784), (720, 92814), (744, 89820), (837, 79840), (864, 77345), (930, 71856), (992, 67365), (998, 66960), (1080, 61876), (1116, 59880), (1240, 53892), (1395, 47904), (1440, 46407), (1488, 44910), (1497, 44640), (1674, 39920), (1860, 35928), (1996, 33480), (2160, 30938), (2232, 29940), (2480, 26946), (2495, 26784), (2790, 23952), (2976, 22455), (2994, 22320), (3348, 19960), (3720, 17964), (3992, 16740), (4185, 15968), (4320, 15469), (4464, 14970), (4491, 14880), (4960, 13473), (4990, 13392), (5580, 11976), (5988, 11160), (6696, 9980), (7440, 8982), (7485, 8928), (7984, 8370)]