491378256960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{54331}}^1\times {\mathrm{9421}}^1$

素因数の和:63772

約数の個数: 112

約数和(自身を含む): 1560320284992

約数和(自身を除く): 1068942028032

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, 480, 960, 9421, 18842, 28263, 37684, 47105, 54331, 56526, 75368, 94210, 108662, 113052, 141315, 150736, 162993, 188420, 217324, 226104, 271655, 282630, 301472, 325986, 376840, 434648, 452208, 543310, 565260, 602944, 651972, 753680, 814965, 869296, 904416, 1086620, 1130520, 1303944, 1507360, 1629930, 1738592, 1808832, 2173240, 2261040, 2607888, 3014720, 3259860, 3477184, 4346480, 4522080, 5215776, 6519720, 8692960, 9044160, 10431552, 13039440, 17385920, 26078880, 52157760, 511852351, 1023704702, 1535557053, 2047409404, 2559261755, 3071114106, 4094818808, 5118523510, 6142228212, 7677785265, 8189637616, 10237047020, 12284456424, 15355570530, 16379275232, 20474094040, 24568912848, 30711141060, 32758550464, 40948188080, 49137825696, 61422282120, 81896376160, 98275651392, 122844564240, 163792752320, 245689128480, 491378256960]

約数ペア:

[(1, 491378256960), (2, 245689128480), (3, 163792752320), (4, 122844564240), (5, 98275651392), (6, 81896376160), (8, 61422282120), (10, 49137825696), (12, 40948188080), (15, 32758550464), (16, 30711141060), (20, 24568912848), (24, 20474094040), (30, 16379275232), (32, 15355570530), (40, 12284456424), (48, 10237047020), (60, 8189637616), (64, 7677785265), (80, 6142228212), (96, 5118523510), (120, 4094818808), (160, 3071114106), (192, 2559261755), (240, 2047409404), (320, 1535557053), (480, 1023704702), (960, 511852351), (9421, 52157760), (18842, 26078880), (28263, 17385920), (37684, 13039440), (47105, 10431552), (54331, 9044160), (56526, 8692960), (75368, 6519720), (94210, 5215776), (108662, 4522080), (113052, 4346480), (141315, 3477184), (150736, 3259860), (162993, 3014720), (188420, 2607888), (217324, 2261040), (226104, 2173240), (271655, 1808832), (282630, 1738592), (301472, 1629930), (325986, 1507360), (376840, 1303944), (434648, 1130520), (452208, 1086620), (543310, 904416), (565260, 869296), (602944, 814965), (651972, 753680)]