121325962380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{288871339}}^1$

素因数の和:288871358

約数の個数: 48

約数和(自身を含む): 388243080960

約数和(自身を除く): 266917118580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 288871339, 577742678, 866614017, 1155485356, 1444356695, 1733228034, 2022099373, 2888713390, 3466456068, 4044198746, 4333070085, 5777426780, 6066298119, 8088397492, 8666140170, 10110496865, 12132596238, 17332280340, 20220993730, 24265192476, 30331490595, 40441987460, 60662981190, 121325962380]

約数ペア:

[(1, 121325962380), (2, 60662981190), (3, 40441987460), (4, 30331490595), (5, 24265192476), (6, 20220993730), (7, 17332280340), (10, 12132596238), (12, 10110496865), (14, 8666140170), (15, 8088397492), (20, 6066298119), (21, 5777426780), (28, 4333070085), (30, 4044198746), (35, 3466456068), (42, 2888713390), (60, 2022099373), (70, 1733228034), (84, 1444356695), (105, 1155485356), (140, 866614017), (210, 577742678), (420, 288871339)]