306594240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1230

約数の個数: 112

約数和(自身を含む): 977127840

約数和(自身を除く): 670533600

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, 821, 960, 1167, 1556, 1642, 1945, 2334, 2463, 3112, 3284, 3890, 4105, 4668, 4926, 5835, 6224, 6568, 7780, 8210, 9336, 9852, 11670, 12315, 12448, 13136, 15560, 16420, 18672, 19704, 23340, 24630, 24896, 26272, 31120, 32840, 37344, 39408, 46680, 49260, 52544, 62240, 65680, 74688, 78816, 93360, 98520, 124480, 131360, 157632, 186720, 197040, 262720, 319369, 373440, 394080, 638738, 788160, 958107, 1277476, 1596845, 1916214, 2554952, 3193690, 3832428, 4790535, 5109904, 6387380, 7664856, 9581070, 10219808, 12774760, 15329712, 19162140, 20439616, 25549520, 30659424, 38324280, 51099040, 61318848, 76648560, 102198080, 153297120, 306594240]

約数ペア:

[(1, 306594240), (2, 153297120), (3, 102198080), (4, 76648560), (5, 61318848), (6, 51099040), (8, 38324280), (10, 30659424), (12, 25549520), (15, 20439616), (16, 19162140), (20, 15329712), (24, 12774760), (30, 10219808), (32, 9581070), (40, 7664856), (48, 6387380), (60, 5109904), (64, 4790535), (80, 3832428), (96, 3193690), (120, 2554952), (160, 1916214), (192, 1596845), (240, 1277476), (320, 958107), (389, 788160), (480, 638738), (778, 394080), (821, 373440), (960, 319369), (1167, 262720), (1556, 197040), (1642, 186720), (1945, 157632), (2334, 131360), (2463, 124480), (3112, 98520), (3284, 93360), (3890, 78816), (4105, 74688), (4668, 65680), (4926, 62240), (5835, 52544), (6224, 49260), (6568, 46680), (7780, 39408), (8210, 37344), (9336, 32840), (9852, 31120), (11670, 26272), (12315, 24896), (12448, 24630), (13136, 23340), (15560, 19704), (16420, 18672)]