84111720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9103}}^1$

素因数の和:9135

約数の個数: 128

約数和(自身を含む): 314634240

約数和(自身を除く): 230522520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9103, 9240, 18206, 27309, 36412, 45515, 54618, 63721, 72824, 91030, 100133, 109236, 127442, 136545, 182060, 191163, 200266, 218472, 254884, 273090, 300399, 318605, 364120, 382326, 400532, 500665, 509768, 546180, 600798, 637210, 700931, 764652, 801064, 955815, 1001330, 1092360, 1201596, 1274420, 1401862, 1501995, 1529304, 1911630, 2002660, 2102793, 2403192, 2548840, 2803724, 3003990, 3504655, 3823260, 4005320, 4205586, 5607448, 6007980, 7009310, 7646520, 8411172, 10513965, 12015960, 14018620, 16822344, 21027930, 28037240, 42055860, 84111720]

約数ペア:

[(1, 84111720), (2, 42055860), (3, 28037240), (4, 21027930), (5, 16822344), (6, 14018620), (7, 12015960), (8, 10513965), (10, 8411172), (11, 7646520), (12, 7009310), (14, 6007980), (15, 5607448), (20, 4205586), (21, 4005320), (22, 3823260), (24, 3504655), (28, 3003990), (30, 2803724), (33, 2548840), (35, 2403192), (40, 2102793), (42, 2002660), (44, 1911630), (55, 1529304), (56, 1501995), (60, 1401862), (66, 1274420), (70, 1201596), (77, 1092360), (84, 1001330), (88, 955815), (105, 801064), (110, 764652), (120, 700931), (132, 637210), (140, 600798), (154, 546180), (165, 509768), (168, 500665), (210, 400532), (220, 382326), (231, 364120), (264, 318605), (280, 300399), (308, 273090), (330, 254884), (385, 218472), (420, 200266), (440, 191163), (462, 182060), (616, 136545), (660, 127442), (770, 109236), (840, 100133), (924, 91030), (1155, 72824), (1320, 63721), (1540, 54618), (1848, 45515), (2310, 36412), (3080, 27309), (4620, 18206), (9103, 9240)]