8237220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 24772608

約数和(自身を除く): 16535388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 127, 138, 141, 188, 230, 235, 254, 276, 282, 345, 381, 460, 470, 508, 564, 635, 690, 705, 762, 940, 1081, 1270, 1380, 1410, 1524, 1905, 2162, 2540, 2820, 2921, 3243, 3810, 4324, 5405, 5842, 5969, 6486, 7620, 8763, 10810, 11684, 11938, 12972, 14605, 16215, 17526, 17907, 21620, 23876, 29210, 29845, 32430, 35052, 35814, 43815, 58420, 59690, 64860, 71628, 87630, 89535, 119380, 137287, 175260, 179070, 274574, 358140, 411861, 549148, 686435, 823722, 1372870, 1647444, 2059305, 2745740, 4118610, 8237220]

約数ペア:

[(1, 8237220), (2, 4118610), (3, 2745740), (4, 2059305), (5, 1647444), (6, 1372870), (10, 823722), (12, 686435), (15, 549148), (20, 411861), (23, 358140), (30, 274574), (46, 179070), (47, 175260), (60, 137287), (69, 119380), (92, 89535), (94, 87630), (115, 71628), (127, 64860), (138, 59690), (141, 58420), (188, 43815), (230, 35814), (235, 35052), (254, 32430), (276, 29845), (282, 29210), (345, 23876), (381, 21620), (460, 17907), (470, 17526), (508, 16215), (564, 14605), (635, 12972), (690, 11938), (705, 11684), (762, 10810), (940, 8763), (1081, 7620), (1270, 6486), (1380, 5969), (1410, 5842), (1524, 5405), (1905, 4324), (2162, 3810), (2540, 3243), (2820, 2921)]