643129920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2217

約数の個数: 168

約数和(自身を含む): 2233842624

約数和(自身を除く): 1590712704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 144, 160, 180, 192, 214, 240, 288, 320, 321, 360, 428, 480, 535, 576, 642, 720, 856, 960, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2087, 2140, 2568, 2880, 3210, 3424, 3852, 4174, 4280, 4815, 5136, 6261, 6420, 6848, 7704, 8348, 8560, 9630, 10272, 10435, 12522, 12840, 15408, 16696, 17120, 18783, 19260, 20544, 20870, 25044, 25680, 30816, 31305, 33392, 34240, 37566, 38520, 41740, 50088, 51360, 61632, 62610, 66784, 75132, 77040, 83480, 93915, 100176, 102720, 125220, 133568, 150264, 154080, 166960, 187830, 200352, 223309, 250440, 300528, 308160, 333920, 375660, 400704, 446618, 500880, 601056, 667840, 669927, 751320, 893236, 1001760, 1116545, 1202112, 1339854, 1502640, 1786472, 2003520, 2009781, 2233090, 2679708, 3005280, 3349635, 3572944, 4019562, 4466180, 5359416, 6010560, 6699270, 7145888, 8039124, 8932360, 10048905, 10718832, 13398540, 14291776, 16078248, 17864720, 20097810, 21437664, 26797080, 32156496, 35729440, 40195620, 42875328, 53594160, 64312992, 71458880, 80391240, 107188320, 128625984, 160782480, 214376640, 321564960, 643129920]

約数ペア:

[(1, 643129920), (2, 321564960), (3, 214376640), (4, 160782480), (5, 128625984), (6, 107188320), (8, 80391240), (9, 71458880), (10, 64312992), (12, 53594160), (15, 42875328), (16, 40195620), (18, 35729440), (20, 32156496), (24, 26797080), (30, 21437664), (32, 20097810), (36, 17864720), (40, 16078248), (45, 14291776), (48, 13398540), (60, 10718832), (64, 10048905), (72, 8932360), (80, 8039124), (90, 7145888), (96, 6699270), (107, 6010560), (120, 5359416), (144, 4466180), (160, 4019562), (180, 3572944), (192, 3349635), (214, 3005280), (240, 2679708), (288, 2233090), (320, 2009781), (321, 2003520), (360, 1786472), (428, 1502640), (480, 1339854), (535, 1202112), (576, 1116545), (642, 1001760), (720, 893236), (856, 751320), (960, 669927), (963, 667840), (1070, 601056), (1284, 500880), (1440, 446618), (1605, 400704), (1712, 375660), (1926, 333920), (2087, 308160), (2140, 300528), (2568, 250440), (2880, 223309), (3210, 200352), (3424, 187830), (3852, 166960), (4174, 154080), (4280, 150264), (4815, 133568), (5136, 125220), (6261, 102720), (6420, 100176), (6848, 93915), (7704, 83480), (8348, 77040), (8560, 75132), (9630, 66784), (10272, 62610), (10435, 61632), (12522, 51360), (12840, 50088), (15408, 41740), (16696, 38520), (17120, 37566), (18783, 34240), (19260, 33392), (20544, 31305), (20870, 30816), (25044, 25680)]