2878157070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{34057}}^1$

素因数の和:34386

約数の個数: 64

約数和(自身を含む): 7699832640

約数和(自身を除く): 4821675570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 8451, 9390, 14085, 16902, 28170, 34057, 42255, 68114, 84510, 102171, 170285, 204342, 306513, 340570, 510855, 613026, 919539, 1021710, 1532565, 1839078, 3065130, 4597695, 9195390, 10659841, 21319682, 31979523, 53299205, 63959046, 95938569, 106598410, 159897615, 191877138, 287815707, 319795230, 479692845, 575631414, 959385690, 1439078535, 2878157070]

約数ペア:

[(1, 2878157070), (2, 1439078535), (3, 959385690), (5, 575631414), (6, 479692845), (9, 319795230), (10, 287815707), (15, 191877138), (18, 159897615), (27, 106598410), (30, 95938569), (45, 63959046), (54, 53299205), (90, 31979523), (135, 21319682), (270, 10659841), (313, 9195390), (626, 4597695), (939, 3065130), (1565, 1839078), (1878, 1532565), (2817, 1021710), (3130, 919539), (4695, 613026), (5634, 510855), (8451, 340570), (9390, 306513), (14085, 204342), (16902, 170285), (28170, 102171), (34057, 84510), (42255, 68114)]