1353870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{307}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 4108104

約数和(自身を除く): 2754234

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 307, 315, 441, 490, 614, 630, 735, 882, 921, 1470, 1535, 1842, 2149, 2205, 2763, 3070, 4298, 4410, 4605, 5526, 6447, 9210, 10745, 12894, 13815, 15043, 19341, 21490, 27630, 30086, 32235, 38682, 45129, 64470, 75215, 90258, 96705, 135387, 150430, 193410, 225645, 270774, 451290, 676935, 1353870]

約数ペア:

[(1, 1353870), (2, 676935), (3, 451290), (5, 270774), (6, 225645), (7, 193410), (9, 150430), (10, 135387), (14, 96705), (15, 90258), (18, 75215), (21, 64470), (30, 45129), (35, 38682), (42, 32235), (45, 30086), (49, 27630), (63, 21490), (70, 19341), (90, 15043), (98, 13815), (105, 12894), (126, 10745), (147, 9210), (210, 6447), (245, 5526), (294, 4605), (307, 4410), (315, 4298), (441, 3070), (490, 2763), (614, 2205), (630, 2149), (735, 1842), (882, 1535), (921, 1470)]