17969280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 66977280

約数和(自身を除く): 49008000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 191, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 382, 384, 392, 420, 448, 480, 490, 560, 573, 588, 640, 672, 735, 764, 784, 840, 896, 955, 960, 980, 1120, 1146, 1176, 1337, 1344, 1470, 1528, 1568, 1680, 1910, 1920, 1960, 2240, 2292, 2352, 2674, 2688, 2865, 2940, 3056, 3136, 3360, 3820, 3920, 4011, 4480, 4584, 4704, 5348, 5730, 5880, 6112, 6272, 6685, 6720, 7640, 7840, 8022, 9168, 9359, 9408, 10696, 11460, 11760, 12224, 13370, 13440, 15280, 15680, 16044, 18336, 18718, 18816, 20055, 21392, 22920, 23520, 24448, 26740, 28077, 30560, 31360, 32088, 36672, 37436, 40110, 42784, 45840, 46795, 47040, 53480, 56154, 61120, 64176, 73344, 74872, 80220, 85568, 91680, 93590, 94080, 106960, 112308, 122240, 128352, 140385, 149744, 160440, 171136, 183360, 187180, 213920, 224616, 256704, 280770, 299488, 320880, 366720, 374360, 427840, 449232, 513408, 561540, 598976, 641760, 748720, 855680, 898464, 1123080, 1197952, 1283520, 1497440, 1796928, 2246160, 2567040, 2994880, 3593856, 4492320, 5989760, 8984640, 17969280]

約数ペア:

[(1, 17969280), (2, 8984640), (3, 5989760), (4, 4492320), (5, 3593856), (6, 2994880), (7, 2567040), (8, 2246160), (10, 1796928), (12, 1497440), (14, 1283520), (15, 1197952), (16, 1123080), (20, 898464), (21, 855680), (24, 748720), (28, 641760), (30, 598976), (32, 561540), (35, 513408), (40, 449232), (42, 427840), (48, 374360), (49, 366720), (56, 320880), (60, 299488), (64, 280770), (70, 256704), (80, 224616), (84, 213920), (96, 187180), (98, 183360), (105, 171136), (112, 160440), (120, 149744), (128, 140385), (140, 128352), (147, 122240), (160, 112308), (168, 106960), (191, 94080), (192, 93590), (196, 91680), (210, 85568), (224, 80220), (240, 74872), (245, 73344), (280, 64176), (294, 61120), (320, 56154), (336, 53480), (382, 47040), (384, 46795), (392, 45840), (420, 42784), (448, 40110), (480, 37436), (490, 36672), (560, 32088), (573, 31360), (588, 30560), (640, 28077), (672, 26740), (735, 24448), (764, 23520), (784, 22920), (840, 21392), (896, 20055), (955, 18816), (960, 18718), (980, 18336), (1120, 16044), (1146, 15680), (1176, 15280), (1337, 13440), (1344, 13370), (1470, 12224), (1528, 11760), (1568, 11460), (1680, 10696), (1910, 9408), (1920, 9359), (1960, 9168), (2240, 8022), (2292, 7840), (2352, 7640), (2674, 6720), (2688, 6685), (2865, 6272), (2940, 6112), (3056, 5880), (3136, 5730), (3360, 5348), (3820, 4704), (3920, 4584), (4011, 4480)]