74184320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 210038400

約数和(自身を除く): 135854080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 571, 580, 640, 812, 896, 928, 1015, 1120, 1142, 1160, 1624, 1856, 2030, 2240, 2284, 2320, 2855, 3248, 3712, 3997, 4060, 4480, 4568, 4640, 5710, 6496, 7994, 8120, 9136, 9280, 11420, 12992, 15988, 16240, 16559, 18272, 18560, 19985, 22840, 25984, 31976, 32480, 33118, 36544, 39970, 45680, 63952, 64960, 66236, 73088, 79940, 82795, 91360, 115913, 127904, 129920, 132472, 159880, 165590, 182720, 231826, 255808, 264944, 319760, 331180, 365440, 463652, 511616, 529888, 579565, 639520, 662360, 927304, 1059776, 1159130, 1279040, 1324720, 1854608, 2119552, 2318260, 2558080, 2649440, 3709216, 4636520, 5298880, 7418432, 9273040, 10597760, 14836864, 18546080, 37092160, 74184320]

約数ペア:

[(1, 74184320), (2, 37092160), (4, 18546080), (5, 14836864), (7, 10597760), (8, 9273040), (10, 7418432), (14, 5298880), (16, 4636520), (20, 3709216), (28, 2649440), (29, 2558080), (32, 2318260), (35, 2119552), (40, 1854608), (56, 1324720), (58, 1279040), (64, 1159130), (70, 1059776), (80, 927304), (112, 662360), (116, 639520), (128, 579565), (140, 529888), (145, 511616), (160, 463652), (203, 365440), (224, 331180), (232, 319760), (280, 264944), (290, 255808), (320, 231826), (406, 182720), (448, 165590), (464, 159880), (560, 132472), (571, 129920), (580, 127904), (640, 115913), (812, 91360), (896, 82795), (928, 79940), (1015, 73088), (1120, 66236), (1142, 64960), (1160, 63952), (1624, 45680), (1856, 39970), (2030, 36544), (2240, 33118), (2284, 32480), (2320, 31976), (2855, 25984), (3248, 22840), (3712, 19985), (3997, 18560), (4060, 18272), (4480, 16559), (4568, 16240), (4640, 15988), (5710, 12992), (6496, 11420), (7994, 9280), (8120, 9136)]