1187685240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6701}}^1$

素因数の和:6933

約数の個数: 128

約数和(自身を含む): 4091973120

約数和(自身を除く): 2904287880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 420, 422, 633, 840, 844, 1055, 1266, 1477, 1688, 2110, 2532, 2954, 3165, 4220, 4431, 5064, 5908, 6330, 6701, 7385, 8440, 8862, 11816, 12660, 13402, 14770, 17724, 20103, 22155, 25320, 26804, 29540, 33505, 35448, 40206, 44310, 46907, 53608, 59080, 67010, 80412, 88620, 93814, 100515, 134020, 140721, 160824, 177240, 187628, 201030, 234535, 268040, 281442, 375256, 402060, 469070, 562884, 703605, 804120, 938140, 1125768, 1407210, 1413911, 1876280, 2814420, 2827822, 4241733, 5628840, 5655644, 7069555, 8483466, 9897377, 11311288, 14139110, 16966932, 19794754, 21208665, 28278220, 29692131, 33933864, 39589508, 42417330, 49486885, 56556440, 59384262, 79179016, 84834660, 98973770, 118768524, 148460655, 169669320, 197947540, 237537048, 296921310, 395895080, 593842620, 1187685240]

約数ペア:

[(1, 1187685240), (2, 593842620), (3, 395895080), (4, 296921310), (5, 237537048), (6, 197947540), (7, 169669320), (8, 148460655), (10, 118768524), (12, 98973770), (14, 84834660), (15, 79179016), (20, 59384262), (21, 56556440), (24, 49486885), (28, 42417330), (30, 39589508), (35, 33933864), (40, 29692131), (42, 28278220), (56, 21208665), (60, 19794754), (70, 16966932), (84, 14139110), (105, 11311288), (120, 9897377), (140, 8483466), (168, 7069555), (210, 5655644), (211, 5628840), (280, 4241733), (420, 2827822), (422, 2814420), (633, 1876280), (840, 1413911), (844, 1407210), (1055, 1125768), (1266, 938140), (1477, 804120), (1688, 703605), (2110, 562884), (2532, 469070), (2954, 402060), (3165, 375256), (4220, 281442), (4431, 268040), (5064, 234535), (5908, 201030), (6330, 187628), (6701, 177240), (7385, 160824), (8440, 140721), (8862, 134020), (11816, 100515), (12660, 93814), (13402, 88620), (14770, 80412), (17724, 67010), (20103, 59080), (22155, 53608), (25320, 46907), (26804, 44310), (29540, 40206), (33505, 35448)]