78795360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7817}}^1$

素因数の和:7845

約数の個数: 144

約数和(自身を含む): 307341216

約数和(自身を除く): 228545856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7817, 10080, 15634, 23451, 31268, 39085, 46902, 54719, 62536, 70353, 78170, 93804, 109438, 117255, 125072, 140706, 156340, 164157, 187608, 218876, 234510, 250144, 273595, 281412, 312680, 328314, 351765, 375216, 437752, 469020, 492471, 547190, 562824, 625360, 656628, 703530, 750432, 820785, 875504, 938040, 984942, 1094380, 1125648, 1250720, 1313256, 1407060, 1641570, 1751008, 1876080, 1969884, 2188760, 2251296, 2462355, 2626512, 2814120, 3283140, 3752160, 3939768, 4377520, 4924710, 5253024, 5628240, 6566280, 7879536, 8755040, 9849420, 11256480, 13132560, 15759072, 19698840, 26265120, 39397680, 78795360]

約数ペア:

[(1, 78795360), (2, 39397680), (3, 26265120), (4, 19698840), (5, 15759072), (6, 13132560), (7, 11256480), (8, 9849420), (9, 8755040), (10, 7879536), (12, 6566280), (14, 5628240), (15, 5253024), (16, 4924710), (18, 4377520), (20, 3939768), (21, 3752160), (24, 3283140), (28, 2814120), (30, 2626512), (32, 2462355), (35, 2251296), (36, 2188760), (40, 1969884), (42, 1876080), (45, 1751008), (48, 1641570), (56, 1407060), (60, 1313256), (63, 1250720), (70, 1125648), (72, 1094380), (80, 984942), (84, 938040), (90, 875504), (96, 820785), (105, 750432), (112, 703530), (120, 656628), (126, 625360), (140, 562824), (144, 547190), (160, 492471), (168, 469020), (180, 437752), (210, 375216), (224, 351765), (240, 328314), (252, 312680), (280, 281412), (288, 273595), (315, 250144), (336, 234510), (360, 218876), (420, 187608), (480, 164157), (504, 156340), (560, 140706), (630, 125072), (672, 117255), (720, 109438), (840, 93804), (1008, 78170), (1120, 70353), (1260, 62536), (1440, 54719), (1680, 46902), (2016, 39085), (2520, 31268), (3360, 23451), (5040, 15634), (7817, 10080)]