68196960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1$

素因数の和:3677

約数の個数: 144

約数和(自身を含む): 250692624

約数和(自身を除く): 182495664

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, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3643, 3744, 4680, 6240, 7286, 9360, 10929, 14572, 18215, 18720, 21858, 29144, 32787, 36430, 43716, 47359, 54645, 58288, 65574, 72860, 87432, 94718, 109290, 116576, 131148, 142077, 145720, 163935, 174864, 189436, 218580, 236795, 262296, 284154, 291440, 327870, 349728, 378872, 426231, 437160, 473590, 524592, 568308, 582880, 655740, 710385, 757744, 852462, 874320, 947180, 1049184, 1136616, 1311480, 1420770, 1515488, 1704924, 1748640, 1894360, 2131155, 2273232, 2622960, 2841540, 3409848, 3788720, 4262310, 4546464, 5245920, 5683080, 6819696, 7577440, 8524620, 11366160, 13639392, 17049240, 22732320, 34098480, 68196960]

約数ペア:

[(1, 68196960), (2, 34098480), (3, 22732320), (4, 17049240), (5, 13639392), (6, 11366160), (8, 8524620), (9, 7577440), (10, 6819696), (12, 5683080), (13, 5245920), (15, 4546464), (16, 4262310), (18, 3788720), (20, 3409848), (24, 2841540), (26, 2622960), (30, 2273232), (32, 2131155), (36, 1894360), (39, 1748640), (40, 1704924), (45, 1515488), (48, 1420770), (52, 1311480), (60, 1136616), (65, 1049184), (72, 947180), (78, 874320), (80, 852462), (90, 757744), (96, 710385), (104, 655740), (117, 582880), (120, 568308), (130, 524592), (144, 473590), (156, 437160), (160, 426231), (180, 378872), (195, 349728), (208, 327870), (234, 291440), (240, 284154), (260, 262296), (288, 236795), (312, 218580), (360, 189436), (390, 174864), (416, 163935), (468, 145720), (480, 142077), (520, 131148), (585, 116576), (624, 109290), (720, 94718), (780, 87432), (936, 72860), (1040, 65574), (1170, 58288), (1248, 54645), (1440, 47359), (1560, 43716), (1872, 36430), (2080, 32787), (2340, 29144), (3120, 21858), (3643, 18720), (3744, 18215), (4680, 14572), (6240, 10929), (7286, 9360)]