772405760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43103}}^1$

素因数の和:43133

約数の個数: 80

約数和(自身を含む): 2116578816

約数和(自身を除く): 1344173056

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, 43103, 86206, 172412, 215515, 301721, 344824, 431030, 603442, 689648, 862060, 1206884, 1379296, 1508605, 1724120, 2413768, 2758592, 3017210, 3448240, 4827536, 5517184, 6034420, 6896480, 9655072, 11034368, 12068840, 13792960, 19310144, 22068736, 24137680, 27585920, 38620288, 48275360, 55171840, 77240576, 96550720, 110343680, 154481152, 193101440, 386202880, 772405760]

約数ペア:

[(1, 772405760), (2, 386202880), (4, 193101440), (5, 154481152), (7, 110343680), (8, 96550720), (10, 77240576), (14, 55171840), (16, 48275360), (20, 38620288), (28, 27585920), (32, 24137680), (35, 22068736), (40, 19310144), (56, 13792960), (64, 12068840), (70, 11034368), (80, 9655072), (112, 6896480), (128, 6034420), (140, 5517184), (160, 4827536), (224, 3448240), (256, 3017210), (280, 2758592), (320, 2413768), (448, 1724120), (512, 1508605), (560, 1379296), (640, 1206884), (896, 862060), (1120, 689648), (1280, 603442), (1792, 431030), (2240, 344824), (2560, 301721), (3584, 215515), (4480, 172412), (8960, 86206), (17920, 43103)]