67101440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7489}}^1$

素因数の和:7517

約数の個数: 72

約数和(自身を含む): 183714720

約数和(自身を除く): 116613280

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7489, 8960, 14978, 29956, 37445, 52423, 59912, 74890, 104846, 119824, 149780, 209692, 239648, 262115, 299560, 419384, 479296, 524230, 599120, 838768, 958592, 1048460, 1198240, 1677536, 1917184, 2096920, 2396480, 3355072, 4193840, 4792960, 6710144, 8387680, 9585920, 13420288, 16775360, 33550720, 67101440]

約数ペア:

[(1, 67101440), (2, 33550720), (4, 16775360), (5, 13420288), (7, 9585920), (8, 8387680), (10, 6710144), (14, 4792960), (16, 4193840), (20, 3355072), (28, 2396480), (32, 2096920), (35, 1917184), (40, 1677536), (56, 1198240), (64, 1048460), (70, 958592), (80, 838768), (112, 599120), (128, 524230), (140, 479296), (160, 419384), (224, 299560), (256, 262115), (280, 239648), (320, 209692), (448, 149780), (560, 119824), (640, 104846), (896, 74890), (1120, 59912), (1280, 52423), (1792, 37445), (2240, 29956), (4480, 14978), (7489, 8960)]