24889727680

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1\times {\mathrm{647}}^1$

素因数の和:1406

約数の個数: 112

約数和(自身を含む): 59727144960

約数和(自身を除く): 34837417280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 503, 647, 956, 1006, 1195, 1294, 1912, 2012, 2390, 2515, 2588, 3235, 3824, 4024, 4780, 5030, 5176, 6470, 7648, 8048, 9560, 10060, 10352, 12940, 15296, 16096, 19120, 20120, 20704, 25880, 32192, 38240, 40240, 41408, 51760, 76480, 80480, 103520, 120217, 154633, 160960, 207040, 240434, 309266, 325441, 480868, 601085, 618532, 650882, 773165, 961736, 1202170, 1237064, 1301764, 1546330, 1627205, 1923472, 2404340, 2474128, 2603528, 3092660, 3254410, 3846944, 4808680, 4948256, 5207056, 6185320, 6508820, 7693888, 9617360, 9896512, 10414112, 12370640, 13017640, 19234720, 20828224, 24741280, 26035280, 38469440, 49482560, 52070560, 77780399, 104141120, 155560798, 311121596, 388901995, 622243192, 777803990, 1244486384, 1555607980, 2488972768, 3111215960, 4977945536, 6222431920, 12444863840, 24889727680]

約数ペア:

[(1, 24889727680), (2, 12444863840), (4, 6222431920), (5, 4977945536), (8, 3111215960), (10, 2488972768), (16, 1555607980), (20, 1244486384), (32, 777803990), (40, 622243192), (64, 388901995), (80, 311121596), (160, 155560798), (239, 104141120), (320, 77780399), (478, 52070560), (503, 49482560), (647, 38469440), (956, 26035280), (1006, 24741280), (1195, 20828224), (1294, 19234720), (1912, 13017640), (2012, 12370640), (2390, 10414112), (2515, 9896512), (2588, 9617360), (3235, 7693888), (3824, 6508820), (4024, 6185320), (4780, 5207056), (5030, 4948256), (5176, 4808680), (6470, 3846944), (7648, 3254410), (8048, 3092660), (9560, 2603528), (10060, 2474128), (10352, 2404340), (12940, 1923472), (15296, 1627205), (16096, 1546330), (19120, 1301764), (20120, 1237064), (20704, 1202170), (25880, 961736), (32192, 773165), (38240, 650882), (40240, 618532), (41408, 601085), (51760, 480868), (76480, 325441), (80480, 309266), (103520, 240434), (120217, 207040), (154633, 160960)]