123533040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17749}}^1$

素因数の和:17794

約数の個数: 80

約数和(自身を含む): 396180000

約数和(自身を除く): 272646960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 17749, 35498, 53247, 70996, 88745, 106494, 141992, 177490, 212988, 266235, 283984, 354980, 425976, 514721, 532470, 709960, 851952, 1029442, 1064940, 1419920, 1544163, 2058884, 2129880, 2573605, 3088326, 4117768, 4259760, 5147210, 6176652, 7720815, 8235536, 10294420, 12353304, 15441630, 20588840, 24706608, 30883260, 41177680, 61766520, 123533040]

約数ペア:

[(1, 123533040), (2, 61766520), (3, 41177680), (4, 30883260), (5, 24706608), (6, 20588840), (8, 15441630), (10, 12353304), (12, 10294420), (15, 8235536), (16, 7720815), (20, 6176652), (24, 5147210), (29, 4259760), (30, 4117768), (40, 3088326), (48, 2573605), (58, 2129880), (60, 2058884), (80, 1544163), (87, 1419920), (116, 1064940), (120, 1029442), (145, 851952), (174, 709960), (232, 532470), (240, 514721), (290, 425976), (348, 354980), (435, 283984), (464, 266235), (580, 212988), (696, 177490), (870, 141992), (1160, 106494), (1392, 88745), (1740, 70996), (2320, 53247), (3480, 35498), (6960, 17749)]