2019190680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47939}}^1$

素因数の和:47975

約数の個数: 160

約数和(自身を含む): 7308932400

約数和(自身を除く): 5289741720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 42120, 47939, 95878, 143817, 191756, 239695, 287634, 383512, 431451, 479390, 575268, 623207, 719085, 862902, 958780, 1150536, 1246414, 1294353, 1438170, 1725804, 1869621, 1917560, 2157255, 2492828, 2588706, 2876340, 3116035, 3451608, 3739242, 3883059, 4314510, 4985656, 5177412, 5608863, 5752680, 6232070, 6471765, 7478484, 7766118, 8629020, 9348105, 10354824, 11217726, 12464140, 12943530, 14956968, 15532236, 16826589, 17258040, 18696210, 19415295, 22435452, 24928280, 25887060, 28044315, 31064472, 33653178, 37392420, 38830590, 44870904, 50479767, 51774120, 56088630, 67306356, 74784840, 77661180, 84132945, 100959534, 112177260, 134612712, 155322360, 168265890, 201919068, 224354520, 252398835, 336531780, 403838136, 504797670, 673063560, 1009595340, 2019190680]

約数ペア:

[(1, 2019190680), (2, 1009595340), (3, 673063560), (4, 504797670), (5, 403838136), (6, 336531780), (8, 252398835), (9, 224354520), (10, 201919068), (12, 168265890), (13, 155322360), (15, 134612712), (18, 112177260), (20, 100959534), (24, 84132945), (26, 77661180), (27, 74784840), (30, 67306356), (36, 56088630), (39, 51774120), (40, 50479767), (45, 44870904), (52, 38830590), (54, 37392420), (60, 33653178), (65, 31064472), (72, 28044315), (78, 25887060), (81, 24928280), (90, 22435452), (104, 19415295), (108, 18696210), (117, 17258040), (120, 16826589), (130, 15532236), (135, 14956968), (156, 12943530), (162, 12464140), (180, 11217726), (195, 10354824), (216, 9348105), (234, 8629020), (260, 7766118), (270, 7478484), (312, 6471765), (324, 6232070), (351, 5752680), (360, 5608863), (390, 5177412), (405, 4985656), (468, 4314510), (520, 3883059), (540, 3739242), (585, 3451608), (648, 3116035), (702, 2876340), (780, 2588706), (810, 2492828), (936, 2157255), (1053, 1917560), (1080, 1869621), (1170, 1725804), (1404, 1438170), (1560, 1294353), (1620, 1246414), (1755, 1150536), (2106, 958780), (2340, 862902), (2808, 719085), (3240, 623207), (3510, 575268), (4212, 479390), (4680, 431451), (5265, 383512), (7020, 287634), (8424, 239695), (10530, 191756), (14040, 143817), (21060, 95878), (42120, 47939)]