778259520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{270229}}^1$

素因数の和:270252

約数の個数: 84

約数和(自身を含む): 2676898380

約数和(自身を除く): 1898638860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 270229, 540458, 810687, 1080916, 1351145, 1621374, 2161832, 2432061, 2702290, 3242748, 4053435, 4323664, 4864122, 5404580, 6485496, 8106870, 8647328, 9728244, 10809160, 12160305, 12970992, 16213740, 17294656, 19456488, 21618320, 24320610, 25941984, 32427480, 38912976, 43236640, 48641220, 51883968, 64854960, 77825952, 86473280, 97282440, 129709920, 155651904, 194564880, 259419840, 389129760, 778259520]

約数ペア:

[(1, 778259520), (2, 389129760), (3, 259419840), (4, 194564880), (5, 155651904), (6, 129709920), (8, 97282440), (9, 86473280), (10, 77825952), (12, 64854960), (15, 51883968), (16, 48641220), (18, 43236640), (20, 38912976), (24, 32427480), (30, 25941984), (32, 24320610), (36, 21618320), (40, 19456488), (45, 17294656), (48, 16213740), (60, 12970992), (64, 12160305), (72, 10809160), (80, 9728244), (90, 8647328), (96, 8106870), (120, 6485496), (144, 5404580), (160, 4864122), (180, 4323664), (192, 4053435), (240, 3242748), (288, 2702290), (320, 2432061), (360, 2161832), (480, 1621374), (576, 1351145), (720, 1080916), (960, 810687), (1440, 540458), (2880, 270229)]