7377878760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{7963}}^1$

素因数の和:9087

約数の個数: 128

約数和(自身を含む): 25321697280

約数和(自身を除く): 17943818520

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, 280, 420, 840, 1103, 2206, 3309, 4412, 5515, 6618, 7721, 7963, 8824, 11030, 13236, 15442, 15926, 16545, 22060, 23163, 23889, 26472, 30884, 31852, 33090, 38605, 39815, 44120, 46326, 47778, 55741, 61768, 63704, 66180, 77210, 79630, 92652, 95556, 111482, 115815, 119445, 132360, 154420, 159260, 167223, 185304, 191112, 222964, 231630, 238890, 278705, 308840, 318520, 334446, 445928, 463260, 477780, 557410, 668892, 836115, 926520, 955560, 1114820, 1337784, 1672230, 2229640, 3344460, 6688920, 8783189, 17566378, 26349567, 35132756, 43915945, 52699134, 61482323, 70265512, 87831890, 105398268, 122964646, 131747835, 175663780, 184446969, 210796536, 245929292, 263495670, 307411615, 351327560, 368893938, 491858584, 526991340, 614823230, 737787876, 922234845, 1053982680, 1229646460, 1475575752, 1844469690, 2459292920, 3688939380, 7377878760]

約数ペア:

[(1, 7377878760), (2, 3688939380), (3, 2459292920), (4, 1844469690), (5, 1475575752), (6, 1229646460), (7, 1053982680), (8, 922234845), (10, 737787876), (12, 614823230), (14, 526991340), (15, 491858584), (20, 368893938), (21, 351327560), (24, 307411615), (28, 263495670), (30, 245929292), (35, 210796536), (40, 184446969), (42, 175663780), (56, 131747835), (60, 122964646), (70, 105398268), (84, 87831890), (105, 70265512), (120, 61482323), (140, 52699134), (168, 43915945), (210, 35132756), (280, 26349567), (420, 17566378), (840, 8783189), (1103, 6688920), (2206, 3344460), (3309, 2229640), (4412, 1672230), (5515, 1337784), (6618, 1114820), (7721, 955560), (7963, 926520), (8824, 836115), (11030, 668892), (13236, 557410), (15442, 477780), (15926, 463260), (16545, 445928), (22060, 334446), (23163, 318520), (23889, 308840), (26472, 278705), (30884, 238890), (31852, 231630), (33090, 222964), (38605, 191112), (39815, 185304), (44120, 167223), (46326, 159260), (47778, 154420), (55741, 132360), (61768, 119445), (63704, 115815), (66180, 111482), (77210, 95556), (79630, 92652)]