2017272320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{112571}}^1$

素因数の和:112601

約数の個数: 80

約数和(自身を含む): 5527735488

約数和(自身を除く): 3510463168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 112571, 225142, 450284, 562855, 787997, 900568, 1125710, 1575994, 1801136, 2251420, 3151988, 3602272, 3939985, 4502840, 6303976, 7204544, 7879970, 9005680, 12607952, 14409088, 15759940, 18011360, 25215904, 28818176, 31519880, 36022720, 50431808, 57636352, 63039760, 72045440, 100863616, 126079520, 144090880, 201727232, 252159040, 288181760, 403454464, 504318080, 1008636160, 2017272320]

約数ペア:

[(1, 2017272320), (2, 1008636160), (4, 504318080), (5, 403454464), (7, 288181760), (8, 252159040), (10, 201727232), (14, 144090880), (16, 126079520), (20, 100863616), (28, 72045440), (32, 63039760), (35, 57636352), (40, 50431808), (56, 36022720), (64, 31519880), (70, 28818176), (80, 25215904), (112, 18011360), (128, 15759940), (140, 14409088), (160, 12607952), (224, 9005680), (256, 7879970), (280, 7204544), (320, 6303976), (448, 4502840), (512, 3939985), (560, 3602272), (640, 3151988), (896, 2251420), (1120, 1801136), (1280, 1575994), (1792, 1125710), (2240, 900568), (2560, 787997), (3584, 562855), (4480, 450284), (8960, 225142), (17920, 112571)]