8394689280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20431}}^1$

素因数の和:20562

約数の個数: 144

約数和(自身を含む): 27062429184

約数和(自身を除く): 18667739904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 320, 321, 384, 428, 480, 535, 640, 642, 768, 856, 960, 1070, 1280, 1284, 1605, 1712, 1920, 2140, 2568, 3210, 3424, 3840, 4280, 5136, 6420, 6848, 8560, 10272, 12840, 13696, 17120, 20431, 20544, 25680, 27392, 34240, 40862, 41088, 51360, 61293, 68480, 81724, 82176, 102155, 102720, 122586, 136960, 163448, 204310, 205440, 245172, 306465, 326896, 408620, 410880, 490344, 612930, 653792, 817240, 980688, 1225860, 1307584, 1634480, 1961376, 2186117, 2451720, 2615168, 3268960, 3922752, 4372234, 4903440, 5230336, 6537920, 6558351, 7845504, 8744468, 9806880, 10930585, 13075840, 13116702, 15691008, 17488936, 19613760, 21861170, 26151680, 26233404, 32791755, 34977872, 39227520, 43722340, 52466808, 65583510, 69955744, 78455040, 87444680, 104933616, 131167020, 139911488, 174889360, 209867232, 262334040, 279822976, 349778720, 419734464, 524668080, 559645952, 699557440, 839468928, 1049336160, 1399114880, 1678937856, 2098672320, 2798229760, 4197344640, 8394689280]

約数ペア:

[(1, 8394689280), (2, 4197344640), (3, 2798229760), (4, 2098672320), (5, 1678937856), (6, 1399114880), (8, 1049336160), (10, 839468928), (12, 699557440), (15, 559645952), (16, 524668080), (20, 419734464), (24, 349778720), (30, 279822976), (32, 262334040), (40, 209867232), (48, 174889360), (60, 139911488), (64, 131167020), (80, 104933616), (96, 87444680), (107, 78455040), (120, 69955744), (128, 65583510), (160, 52466808), (192, 43722340), (214, 39227520), (240, 34977872), (256, 32791755), (320, 26233404), (321, 26151680), (384, 21861170), (428, 19613760), (480, 17488936), (535, 15691008), (640, 13116702), (642, 13075840), (768, 10930585), (856, 9806880), (960, 8744468), (1070, 7845504), (1280, 6558351), (1284, 6537920), (1605, 5230336), (1712, 4903440), (1920, 4372234), (2140, 3922752), (2568, 3268960), (3210, 2615168), (3424, 2451720), (3840, 2186117), (4280, 1961376), (5136, 1634480), (6420, 1307584), (6848, 1225860), (8560, 980688), (10272, 817240), (12840, 653792), (13696, 612930), (17120, 490344), (20431, 410880), (20544, 408620), (25680, 326896), (27392, 306465), (34240, 245172), (40862, 205440), (41088, 204310), (51360, 163448), (61293, 136960), (68480, 122586), (81724, 102720), (82176, 102155)]