134520780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2333}}^1$

素因数の和:2407

約数の個数: 72

約数和(自身を含む): 389367216

約数和(自身を除く): 254846436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2333, 2883, 3844, 4666, 4805, 5766, 6999, 9332, 9610, 11532, 11665, 13998, 14415, 19220, 23330, 27996, 28830, 34995, 46660, 57660, 69990, 72323, 139980, 144646, 216969, 289292, 361615, 433938, 723230, 867876, 1084845, 1446460, 2169690, 2242013, 4339380, 4484026, 6726039, 8968052, 11210065, 13452078, 22420130, 26904156, 33630195, 44840260, 67260390, 134520780]

約数ペア:

[(1, 134520780), (2, 67260390), (3, 44840260), (4, 33630195), (5, 26904156), (6, 22420130), (10, 13452078), (12, 11210065), (15, 8968052), (20, 6726039), (30, 4484026), (31, 4339380), (60, 2242013), (62, 2169690), (93, 1446460), (124, 1084845), (155, 867876), (186, 723230), (310, 433938), (372, 361615), (465, 289292), (620, 216969), (930, 144646), (961, 139980), (1860, 72323), (1922, 69990), (2333, 57660), (2883, 46660), (3844, 34995), (4666, 28830), (4805, 27996), (5766, 23330), (6999, 19220), (9332, 14415), (9610, 13998), (11532, 11665)]