2387959740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{780379}}^1$

素因数の和:780411

約数の個数: 72

約数和(自身を含む): 7669574640

約数和(自身を除く): 5281614900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 780379, 1560758, 2341137, 3121516, 3901895, 4682274, 7023411, 7803790, 9364548, 11705685, 13266443, 14046822, 15607580, 23411370, 26532886, 28093644, 35117055, 39799329, 46822740, 53065772, 66332215, 70234110, 79598658, 119397987, 132664430, 140468220, 159197316, 198996645, 238795974, 265328860, 397993290, 477591948, 596989935, 795986580, 1193979870, 2387959740]

約数ペア:

[(1, 2387959740), (2, 1193979870), (3, 795986580), (4, 596989935), (5, 477591948), (6, 397993290), (9, 265328860), (10, 238795974), (12, 198996645), (15, 159197316), (17, 140468220), (18, 132664430), (20, 119397987), (30, 79598658), (34, 70234110), (36, 66332215), (45, 53065772), (51, 46822740), (60, 39799329), (68, 35117055), (85, 28093644), (90, 26532886), (102, 23411370), (153, 15607580), (170, 14046822), (180, 13266443), (204, 11705685), (255, 9364548), (306, 7803790), (340, 7023411), (510, 4682274), (612, 3901895), (765, 3121516), (1020, 2341137), (1530, 1560758), (3060, 780379)]