8269540440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1867}}^1\times {\mathrm{5273}}^1$

素因数の和:7161

約数の個数: 128

約数和(自身を含む): 28373276160

約数和(自身を除く): 20103735720

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, 1867, 3734, 5273, 5601, 7468, 9335, 10546, 11202, 13069, 14936, 15819, 18670, 21092, 22404, 26138, 26365, 28005, 31638, 36911, 37340, 39207, 42184, 44808, 52276, 52730, 56010, 63276, 65345, 73822, 74680, 78414, 79095, 104552, 105460, 110733, 112020, 126552, 130690, 147644, 156828, 158190, 184555, 196035, 210920, 221466, 224040, 261380, 295288, 313656, 316380, 369110, 392070, 442932, 522760, 553665, 632760, 738220, 784140, 885864, 1107330, 1476440, 1568280, 2214660, 4429320, 9844691, 19689382, 29534073, 39378764, 49223455, 59068146, 68912837, 78757528, 98446910, 118136292, 137825674, 147670365, 196893820, 206738511, 236272584, 275651348, 295340730, 344564185, 393787640, 413477022, 551302696, 590681460, 689128370, 826954044, 1033692555, 1181362920, 1378256740, 1653908088, 2067385110, 2756513480, 4134770220, 8269540440]

約数ペア:

[(1, 8269540440), (2, 4134770220), (3, 2756513480), (4, 2067385110), (5, 1653908088), (6, 1378256740), (7, 1181362920), (8, 1033692555), (10, 826954044), (12, 689128370), (14, 590681460), (15, 551302696), (20, 413477022), (21, 393787640), (24, 344564185), (28, 295340730), (30, 275651348), (35, 236272584), (40, 206738511), (42, 196893820), (56, 147670365), (60, 137825674), (70, 118136292), (84, 98446910), (105, 78757528), (120, 68912837), (140, 59068146), (168, 49223455), (210, 39378764), (280, 29534073), (420, 19689382), (840, 9844691), (1867, 4429320), (3734, 2214660), (5273, 1568280), (5601, 1476440), (7468, 1107330), (9335, 885864), (10546, 784140), (11202, 738220), (13069, 632760), (14936, 553665), (15819, 522760), (18670, 442932), (21092, 392070), (22404, 369110), (26138, 316380), (26365, 313656), (28005, 295288), (31638, 261380), (36911, 224040), (37340, 221466), (39207, 210920), (42184, 196035), (44808, 184555), (52276, 158190), (52730, 156828), (56010, 147644), (63276, 130690), (65345, 126552), (73822, 112020), (74680, 110733), (78414, 105460), (79095, 104552)]