1204699520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 3026903040

約数和(自身を除く): 1822203520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 223, 230, 320, 367, 368, 446, 460, 640, 734, 736, 892, 920, 1115, 1468, 1472, 1784, 1835, 1840, 2230, 2936, 2944, 3568, 3670, 3680, 4460, 5129, 5872, 7136, 7340, 7360, 8441, 8920, 10258, 11744, 14272, 14680, 14720, 16882, 17840, 20516, 23488, 25645, 28544, 29360, 33764, 35680, 41032, 42205, 46976, 51290, 58720, 67528, 71360, 81841, 82064, 84410, 102580, 117440, 135056, 142720, 163682, 164128, 168820, 205160, 234880, 270112, 327364, 328256, 337640, 409205, 410320, 540224, 654728, 656512, 675280, 818410, 820640, 1080448, 1309456, 1350560, 1636820, 1641280, 1882343, 2618912, 2701120, 3273640, 3282560, 3764686, 5237824, 5402240, 6547280, 7529372, 9411715, 10475648, 13094560, 15058744, 18823430, 26189120, 30117488, 37646860, 52378240, 60234976, 75293720, 120469952, 150587440, 240939904, 301174880, 602349760, 1204699520]

約数ペア:

[(1, 1204699520), (2, 602349760), (4, 301174880), (5, 240939904), (8, 150587440), (10, 120469952), (16, 75293720), (20, 60234976), (23, 52378240), (32, 37646860), (40, 30117488), (46, 26189120), (64, 18823430), (80, 15058744), (92, 13094560), (115, 10475648), (128, 9411715), (160, 7529372), (184, 6547280), (223, 5402240), (230, 5237824), (320, 3764686), (367, 3282560), (368, 3273640), (446, 2701120), (460, 2618912), (640, 1882343), (734, 1641280), (736, 1636820), (892, 1350560), (920, 1309456), (1115, 1080448), (1468, 820640), (1472, 818410), (1784, 675280), (1835, 656512), (1840, 654728), (2230, 540224), (2936, 410320), (2944, 409205), (3568, 337640), (3670, 328256), (3680, 327364), (4460, 270112), (5129, 234880), (5872, 205160), (7136, 168820), (7340, 164128), (7360, 163682), (8441, 142720), (8920, 135056), (10258, 117440), (11744, 102580), (14272, 84410), (14680, 82064), (14720, 81841), (16882, 71360), (17840, 67528), (20516, 58720), (23488, 51290), (25645, 46976), (28544, 42205), (29360, 41032), (33764, 35680)]