660420528

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 120

約数和(自身を含む): 1843215360

約数和(自身を除く): 1182794832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 529, 552, 713, 744, 839, 1058, 1104, 1426, 1488, 1587, 1678, 2116, 2139, 2517, 2852, 3174, 3356, 4232, 4278, 5034, 5704, 6348, 6712, 8464, 8556, 10068, 11408, 12696, 13424, 16399, 17112, 19297, 20136, 25392, 26009, 32798, 34224, 38594, 40272, 49197, 52018, 57891, 65596, 77188, 78027, 98394, 104036, 115782, 131192, 154376, 156054, 196788, 208072, 231564, 262384, 308752, 312108, 393576, 416144, 443831, 463128, 598207, 624216, 787152, 887662, 926256, 1196414, 1248432, 1331493, 1775324, 1794621, 2392828, 2662986, 3550648, 3589242, 4785656, 5325972, 7101296, 7178484, 9571312, 10651944, 13758761, 14356968, 21303888, 27517522, 28713936, 41276283, 55035044, 82552566, 110070088, 165105132, 220140176, 330210264, 660420528]

約数ペア:

[(1, 660420528), (2, 330210264), (3, 220140176), (4, 165105132), (6, 110070088), (8, 82552566), (12, 55035044), (16, 41276283), (23, 28713936), (24, 27517522), (31, 21303888), (46, 14356968), (48, 13758761), (62, 10651944), (69, 9571312), (92, 7178484), (93, 7101296), (124, 5325972), (138, 4785656), (184, 3589242), (186, 3550648), (248, 2662986), (276, 2392828), (368, 1794621), (372, 1775324), (496, 1331493), (529, 1248432), (552, 1196414), (713, 926256), (744, 887662), (839, 787152), (1058, 624216), (1104, 598207), (1426, 463128), (1488, 443831), (1587, 416144), (1678, 393576), (2116, 312108), (2139, 308752), (2517, 262384), (2852, 231564), (3174, 208072), (3356, 196788), (4232, 156054), (4278, 154376), (5034, 131192), (5704, 115782), (6348, 104036), (6712, 98394), (8464, 78027), (8556, 77188), (10068, 65596), (11408, 57891), (12696, 52018), (13424, 49197), (16399, 40272), (17112, 38594), (19297, 34224), (20136, 32798), (25392, 26009)]