445513920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1$

素因数の和:1602

約数の個数: 112

約数和(自身を含む): 1419331680

約数和(自身を除く): 973817760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 389, 480, 778, 960, 1167, 1193, 1556, 1945, 2334, 2386, 3112, 3579, 3890, 4668, 4772, 5835, 5965, 6224, 7158, 7780, 9336, 9544, 11670, 11930, 12448, 14316, 15560, 17895, 18672, 19088, 23340, 23860, 24896, 28632, 31120, 35790, 37344, 38176, 46680, 47720, 57264, 62240, 71580, 74688, 76352, 93360, 95440, 114528, 124480, 143160, 186720, 190880, 229056, 286320, 373440, 381760, 464077, 572640, 928154, 1145280, 1392231, 1856308, 2320385, 2784462, 3712616, 4640770, 5568924, 6961155, 7425232, 9281540, 11137848, 13922310, 14850464, 18563080, 22275696, 27844620, 29700928, 37126160, 44551392, 55689240, 74252320, 89102784, 111378480, 148504640, 222756960, 445513920]

約数ペア:

[(1, 445513920), (2, 222756960), (3, 148504640), (4, 111378480), (5, 89102784), (6, 74252320), (8, 55689240), (10, 44551392), (12, 37126160), (15, 29700928), (16, 27844620), (20, 22275696), (24, 18563080), (30, 14850464), (32, 13922310), (40, 11137848), (48, 9281540), (60, 7425232), (64, 6961155), (80, 5568924), (96, 4640770), (120, 3712616), (160, 2784462), (192, 2320385), (240, 1856308), (320, 1392231), (389, 1145280), (480, 928154), (778, 572640), (960, 464077), (1167, 381760), (1193, 373440), (1556, 286320), (1945, 229056), (2334, 190880), (2386, 186720), (3112, 143160), (3579, 124480), (3890, 114528), (4668, 95440), (4772, 93360), (5835, 76352), (5965, 74688), (6224, 71580), (7158, 62240), (7780, 57264), (9336, 47720), (9544, 46680), (11670, 38176), (11930, 37344), (12448, 35790), (14316, 31120), (15560, 28632), (17895, 24896), (18672, 23860), (19088, 23340)]