1230480140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{13093}}^1$

素因数の和:13266

約数の個数: 48

約数和(自身を含む): 2674947072

約数和(自身を除く): 1444466932

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 635, 740, 1270, 2540, 4699, 9398, 13093, 18796, 23495, 26186, 46990, 52372, 65465, 93980, 130930, 261860, 484441, 968882, 1662811, 1937764, 2422205, 3325622, 4844410, 6651244, 8314055, 9688820, 16628110, 33256220, 61524007, 123048014, 246096028, 307620035, 615240070, 1230480140]

約数ペア:

[(1, 1230480140), (2, 615240070), (4, 307620035), (5, 246096028), (10, 123048014), (20, 61524007), (37, 33256220), (74, 16628110), (127, 9688820), (148, 8314055), (185, 6651244), (254, 4844410), (370, 3325622), (508, 2422205), (635, 1937764), (740, 1662811), (1270, 968882), (2540, 484441), (4699, 261860), (9398, 130930), (13093, 93980), (18796, 65465), (23495, 52372), (26186, 46990)]