3137285340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2489909}}^1$

素因数の和:2489931

約数の個数: 72

約数和(自身を含む): 10875926880

約数和(自身を除く): 7738641540

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, 2489909, 4979818, 7469727, 9959636, 12449545, 14939454, 17429363, 22409181, 24899090, 29878908, 34858726, 37348635, 44818362, 49798180, 52288089, 69717452, 74697270, 87146815, 89636724, 104576178, 112045905, 149394540, 156864267, 174293630, 209152356, 224091810, 261440445, 313728534, 348587260, 448183620, 522880890, 627457068, 784321335, 1045761780, 1568642670, 3137285340]

約数ペア:

[(1, 3137285340), (2, 1568642670), (3, 1045761780), (4, 784321335), (5, 627457068), (6, 522880890), (7, 448183620), (9, 348587260), (10, 313728534), (12, 261440445), (14, 224091810), (15, 209152356), (18, 174293630), (20, 156864267), (21, 149394540), (28, 112045905), (30, 104576178), (35, 89636724), (36, 87146815), (42, 74697270), (45, 69717452), (60, 52288089), (63, 49798180), (70, 44818362), (84, 37348635), (90, 34858726), (105, 29878908), (126, 24899090), (140, 22409181), (180, 17429363), (210, 14939454), (252, 12449545), (315, 9959636), (420, 7469727), (630, 4979818), (1260, 2489909)]