71538480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7675

約数の個数: 120

約数和(自身を含む): 258764688

約数和(自身を除く): 187226208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7643, 9360, 15286, 22929, 30572, 38215, 45858, 61144, 68787, 76430, 91716, 99359, 114645, 122288, 137574, 152860, 183432, 198718, 229290, 275148, 298077, 305720, 343935, 366864, 397436, 458580, 496795, 550296, 596154, 611440, 687870, 794872, 894231, 917160, 993590, 1100592, 1192308, 1375740, 1490385, 1589744, 1788462, 1834320, 1987180, 2384616, 2751480, 2980770, 3576924, 3974360, 4471155, 4769232, 5502960, 5961540, 7153848, 7948720, 8942310, 11923080, 14307696, 17884620, 23846160, 35769240, 71538480]

約数ペア:

[(1, 71538480), (2, 35769240), (3, 23846160), (4, 17884620), (5, 14307696), (6, 11923080), (8, 8942310), (9, 7948720), (10, 7153848), (12, 5961540), (13, 5502960), (15, 4769232), (16, 4471155), (18, 3974360), (20, 3576924), (24, 2980770), (26, 2751480), (30, 2384616), (36, 1987180), (39, 1834320), (40, 1788462), (45, 1589744), (48, 1490385), (52, 1375740), (60, 1192308), (65, 1100592), (72, 993590), (78, 917160), (80, 894231), (90, 794872), (104, 687870), (117, 611440), (120, 596154), (130, 550296), (144, 496795), (156, 458580), (180, 397436), (195, 366864), (208, 343935), (234, 305720), (240, 298077), (260, 275148), (312, 229290), (360, 198718), (390, 183432), (468, 152860), (520, 137574), (585, 122288), (624, 114645), (720, 99359), (780, 91716), (936, 76430), (1040, 68787), (1170, 61144), (1560, 45858), (1872, 38215), (2340, 30572), (3120, 22929), (4680, 15286), (7643, 9360)]