987756120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7817}}^1$

素因数の和:7856

約数の個数: 192

約数和(自身を含む): 3585647520

約数和(自身を除く): 2597891400

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, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4680, 4860, 5265, 6318, 7020, 7817, 8424, 9720, 10530, 12636, 14040, 15634, 15795, 21060, 23451, 25272, 31268, 31590, 39085, 42120, 46902, 62536, 63180, 70353, 78170, 93804, 101621, 117255, 126360, 140706, 156340, 187608, 203242, 211059, 234510, 281412, 304863, 312680, 351765, 406484, 422118, 469020, 508105, 562824, 609726, 633177, 703530, 812968, 844236, 914589, 938040, 1016210, 1055295, 1219452, 1266354, 1407060, 1524315, 1688472, 1829178, 1899531, 2032420, 2110590, 2438904, 2532708, 2743767, 2814120, 3048630, 3165885, 3658356, 3799062, 4064840, 4221180, 4572945, 5065416, 5487534, 6097260, 6331770, 7316712, 7598124, 8231301, 8442360, 9145890, 9497655, 10975068, 12194520, 12663540, 13718835, 15196248, 16462602, 18291780, 18995310, 21950136, 24693903, 25327080, 27437670, 32925204, 36583560, 37990620, 41156505, 49387806, 54875340, 65850408, 75981240, 82313010, 98775612, 109750680, 123469515, 164626020, 197551224, 246939030, 329252040, 493878060, 987756120]

約数ペア:

[(1, 987756120), (2, 493878060), (3, 329252040), (4, 246939030), (5, 197551224), (6, 164626020), (8, 123469515), (9, 109750680), (10, 98775612), (12, 82313010), (13, 75981240), (15, 65850408), (18, 54875340), (20, 49387806), (24, 41156505), (26, 37990620), (27, 36583560), (30, 32925204), (36, 27437670), (39, 25327080), (40, 24693903), (45, 21950136), (52, 18995310), (54, 18291780), (60, 16462602), (65, 15196248), (72, 13718835), (78, 12663540), (81, 12194520), (90, 10975068), (104, 9497655), (108, 9145890), (117, 8442360), (120, 8231301), (130, 7598124), (135, 7316712), (156, 6331770), (162, 6097260), (180, 5487534), (195, 5065416), (216, 4572945), (234, 4221180), (243, 4064840), (260, 3799062), (270, 3658356), (312, 3165885), (324, 3048630), (351, 2814120), (360, 2743767), (390, 2532708), (405, 2438904), (468, 2110590), (486, 2032420), (520, 1899531), (540, 1829178), (585, 1688472), (648, 1524315), (702, 1407060), (780, 1266354), (810, 1219452), (936, 1055295), (972, 1016210), (1053, 938040), (1080, 914589), (1170, 844236), (1215, 812968), (1404, 703530), (1560, 633177), (1620, 609726), (1755, 562824), (1944, 508105), (2106, 469020), (2340, 422118), (2430, 406484), (2808, 351765), (3159, 312680), (3240, 304863), (3510, 281412), (4212, 234510), (4680, 211059), (4860, 203242), (5265, 187608), (6318, 156340), (7020, 140706), (7817, 126360), (8424, 117255), (9720, 101621), (10530, 93804), (12636, 78170), (14040, 70353), (15634, 63180), (15795, 62536), (21060, 46902), (23451, 42120), (25272, 39085), (31268, 31590)]