1395061560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{21649}}^1$

素因数の和:21845

約数の個数: 96

約数和(自身を含む): 4559490000

約数和(自身を除く): 3164428440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 716, 895, 1074, 1432, 1611, 1790, 2148, 2685, 3222, 3580, 4296, 5370, 6444, 7160, 8055, 10740, 12888, 16110, 21480, 21649, 32220, 43298, 64440, 64947, 86596, 108245, 129894, 173192, 194841, 216490, 259788, 324735, 389682, 432980, 519576, 649470, 779364, 865960, 974205, 1298940, 1558728, 1948410, 2597880, 3875171, 3896820, 7750342, 7793640, 11625513, 15500684, 19375855, 23251026, 31001368, 34876539, 38751710, 46502052, 58127565, 69753078, 77503420, 93004104, 116255130, 139506156, 155006840, 174382695, 232510260, 279012312, 348765390, 465020520, 697530780, 1395061560]

約数ペア:

[(1, 1395061560), (2, 697530780), (3, 465020520), (4, 348765390), (5, 279012312), (6, 232510260), (8, 174382695), (9, 155006840), (10, 139506156), (12, 116255130), (15, 93004104), (18, 77503420), (20, 69753078), (24, 58127565), (30, 46502052), (36, 38751710), (40, 34876539), (45, 31001368), (60, 23251026), (72, 19375855), (90, 15500684), (120, 11625513), (179, 7793640), (180, 7750342), (358, 3896820), (360, 3875171), (537, 2597880), (716, 1948410), (895, 1558728), (1074, 1298940), (1432, 974205), (1611, 865960), (1790, 779364), (2148, 649470), (2685, 519576), (3222, 432980), (3580, 389682), (4296, 324735), (5370, 259788), (6444, 216490), (7160, 194841), (8055, 173192), (10740, 129894), (12888, 108245), (16110, 86596), (21480, 64947), (21649, 64440), (32220, 43298)]