9968996880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{77351}}^1$

素因数の和:77549

約数の個数: 120

約数和(自身を含む): 33666684480

約数和(自身を除く): 23697687600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 716, 720, 895, 1074, 1432, 1611, 1790, 2148, 2685, 2864, 3222, 3580, 4296, 5370, 6444, 7160, 8055, 8592, 10740, 12888, 14320, 16110, 21480, 25776, 32220, 42960, 64440, 77351, 128880, 154702, 232053, 309404, 386755, 464106, 618808, 696159, 773510, 928212, 1160265, 1237616, 1392318, 1547020, 1856424, 2320530, 2784636, 3094040, 3480795, 3712848, 4641060, 5569272, 6188080, 6961590, 9282120, 11138544, 13845829, 13923180, 18564240, 27691658, 27846360, 41537487, 55383316, 55692720, 69229145, 83074974, 110766632, 124612461, 138458290, 166149948, 207687435, 221533264, 249224922, 276916580, 332299896, 415374870, 498449844, 553833160, 623062305, 664599792, 830749740, 996899688, 1107666320, 1246124610, 1661499480, 1993799376, 2492249220, 3322998960, 4984498440, 9968996880]

約数ペア:

[(1, 9968996880), (2, 4984498440), (3, 3322998960), (4, 2492249220), (5, 1993799376), (6, 1661499480), (8, 1246124610), (9, 1107666320), (10, 996899688), (12, 830749740), (15, 664599792), (16, 623062305), (18, 553833160), (20, 498449844), (24, 415374870), (30, 332299896), (36, 276916580), (40, 249224922), (45, 221533264), (48, 207687435), (60, 166149948), (72, 138458290), (80, 124612461), (90, 110766632), (120, 83074974), (144, 69229145), (179, 55692720), (180, 55383316), (240, 41537487), (358, 27846360), (360, 27691658), (537, 18564240), (716, 13923180), (720, 13845829), (895, 11138544), (1074, 9282120), (1432, 6961590), (1611, 6188080), (1790, 5569272), (2148, 4641060), (2685, 3712848), (2864, 3480795), (3222, 3094040), (3580, 2784636), (4296, 2320530), (5370, 1856424), (6444, 1547020), (7160, 1392318), (8055, 1237616), (8592, 1160265), (10740, 928212), (12888, 773510), (14320, 696159), (16110, 618808), (21480, 464106), (25776, 386755), (32220, 309404), (42960, 232053), (64440, 154702), (77351, 128880)]