69720640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 112

約数和(自身を含む): 187634880

約数和(自身を除く): 117914240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 683, 704, 880, 928, 1160, 1276, 1366, 1595, 1760, 1856, 2320, 2552, 2732, 3190, 3415, 3520, 4640, 5104, 5464, 6380, 6830, 7513, 9280, 10208, 10928, 12760, 13660, 15026, 19807, 20416, 21856, 25520, 27320, 30052, 37565, 39614, 43712, 51040, 54640, 60104, 75130, 79228, 99035, 102080, 109280, 120208, 150260, 158456, 198070, 217877, 218560, 240416, 300520, 316912, 396140, 435754, 480832, 601040, 633824, 792280, 871508, 1089385, 1202080, 1267648, 1584560, 1743016, 2178770, 2404160, 3169120, 3486032, 4357540, 6338240, 6972064, 8715080, 13944128, 17430160, 34860320, 69720640]

約数ペア:

[(1, 69720640), (2, 34860320), (4, 17430160), (5, 13944128), (8, 8715080), (10, 6972064), (11, 6338240), (16, 4357540), (20, 3486032), (22, 3169120), (29, 2404160), (32, 2178770), (40, 1743016), (44, 1584560), (55, 1267648), (58, 1202080), (64, 1089385), (80, 871508), (88, 792280), (110, 633824), (116, 601040), (145, 480832), (160, 435754), (176, 396140), (220, 316912), (232, 300520), (290, 240416), (319, 218560), (320, 217877), (352, 198070), (440, 158456), (464, 150260), (580, 120208), (638, 109280), (683, 102080), (704, 99035), (880, 79228), (928, 75130), (1160, 60104), (1276, 54640), (1366, 51040), (1595, 43712), (1760, 39614), (1856, 37565), (2320, 30052), (2552, 27320), (2732, 25520), (3190, 21856), (3415, 20416), (3520, 19807), (4640, 15026), (5104, 13660), (5464, 12760), (6380, 10928), (6830, 10208), (7513, 9280)]