980010720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4027}}^1$

素因数の和:4074

約数の個数: 216

約数和(自身を含む): 3622227336

約数和(自身を除く): 2642216616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4027, 4056, 4680, 5070, 5408, 6084, 6240, 6760, 7605, 8054, 8112, 9360, 10140, 12081, 12168, 13520, 15210, 16108, 16224, 18720, 20135, 20280, 24162, 24336, 27040, 30420, 32216, 36243, 40270, 40560, 48324, 48672, 52351, 60405, 60840, 64432, 72486, 80540, 81120, 96648, 104702, 120810, 121680, 128864, 144972, 157053, 161080, 181215, 193296, 209404, 241620, 243360, 261755, 289944, 314106, 322160, 362430, 386592, 418808, 471159, 483240, 523510, 579888, 628212, 644320, 680563, 724860, 785265, 837616, 942318, 966480, 1047020, 1159776, 1256424, 1361126, 1449720, 1570530, 1675232, 1884636, 1932960, 2041689, 2094040, 2355795, 2512848, 2722252, 2899440, 3141060, 3402815, 3769272, 4083378, 4188080, 4711590, 5025696, 5444504, 5798880, 6125067, 6282120, 6805630, 7538544, 8166756, 8376160, 9423180, 10208445, 10889008, 12250134, 12564240, 13611260, 15077088, 16333512, 18846360, 20416890, 21778016, 24500268, 25128480, 27222520, 30625335, 32667024, 37692720, 40833780, 49000536, 54445040, 61250670, 65334048, 75385440, 81667560, 98001072, 108890080, 122501340, 163335120, 196002144, 245002680, 326670240, 490005360, 980010720]

約数ペア:

[(1, 980010720), (2, 490005360), (3, 326670240), (4, 245002680), (5, 196002144), (6, 163335120), (8, 122501340), (9, 108890080), (10, 98001072), (12, 81667560), (13, 75385440), (15, 65334048), (16, 61250670), (18, 54445040), (20, 49000536), (24, 40833780), (26, 37692720), (30, 32667024), (32, 30625335), (36, 27222520), (39, 25128480), (40, 24500268), (45, 21778016), (48, 20416890), (52, 18846360), (60, 16333512), (65, 15077088), (72, 13611260), (78, 12564240), (80, 12250134), (90, 10889008), (96, 10208445), (104, 9423180), (117, 8376160), (120, 8166756), (130, 7538544), (144, 6805630), (156, 6282120), (160, 6125067), (169, 5798880), (180, 5444504), (195, 5025696), (208, 4711590), (234, 4188080), (240, 4083378), (260, 3769272), (288, 3402815), (312, 3141060), (338, 2899440), (360, 2722252), (390, 2512848), (416, 2355795), (468, 2094040), (480, 2041689), (507, 1932960), (520, 1884636), (585, 1675232), (624, 1570530), (676, 1449720), (720, 1361126), (780, 1256424), (845, 1159776), (936, 1047020), (1014, 966480), (1040, 942318), (1170, 837616), (1248, 785265), (1352, 724860), (1440, 680563), (1521, 644320), (1560, 628212), (1690, 579888), (1872, 523510), (2028, 483240), (2080, 471159), (2340, 418808), (2535, 386592), (2704, 362430), (3042, 322160), (3120, 314106), (3380, 289944), (3744, 261755), (4027, 243360), (4056, 241620), (4680, 209404), (5070, 193296), (5408, 181215), (6084, 161080), (6240, 157053), (6760, 144972), (7605, 128864), (8054, 121680), (8112, 120810), (9360, 104702), (10140, 96648), (12081, 81120), (12168, 80540), (13520, 72486), (15210, 64432), (16108, 60840), (16224, 60405), (18720, 52351), (20135, 48672), (20280, 48324), (24162, 40560), (24336, 40270), (27040, 36243), (30420, 32216)]