307466460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{244021}}^1$

素因数の和:244043

約数の個数: 72

約数和(自身を含む): 1065888096

約数和(自身を除く): 758421636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 244021, 488042, 732063, 976084, 1220105, 1464126, 1708147, 2196189, 2440210, 2928252, 3416294, 3660315, 4392378, 4880420, 5124441, 6832588, 7320630, 8540735, 8784756, 10248882, 10980945, 14641260, 15373323, 17081470, 20497764, 21961890, 25622205, 30746646, 34162940, 43923780, 51244410, 61493292, 76866615, 102488820, 153733230, 307466460]

約数ペア:

[(1, 307466460), (2, 153733230), (3, 102488820), (4, 76866615), (5, 61493292), (6, 51244410), (7, 43923780), (9, 34162940), (10, 30746646), (12, 25622205), (14, 21961890), (15, 20497764), (18, 17081470), (20, 15373323), (21, 14641260), (28, 10980945), (30, 10248882), (35, 8784756), (36, 8540735), (42, 7320630), (45, 6832588), (60, 5124441), (63, 4880420), (70, 4392378), (84, 3660315), (90, 3416294), (105, 2928252), (126, 2440210), (140, 2196189), (180, 1708147), (210, 1464126), (252, 1220105), (315, 976084), (420, 732063), (630, 488042), (1260, 244021)]