902580

素因数分解:

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

素因数の和:333

約数の個数: 72

約数和(自身を含む): 2949408

約数和(自身を除く): 2046828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 307, 420, 490, 588, 614, 735, 921, 980, 1228, 1470, 1535, 1842, 2149, 2940, 3070, 3684, 4298, 4605, 6140, 6447, 8596, 9210, 10745, 12894, 15043, 18420, 21490, 25788, 30086, 32235, 42980, 45129, 60172, 64470, 75215, 90258, 128940, 150430, 180516, 225645, 300860, 451290, 902580]

約数ペア:

[(1, 902580), (2, 451290), (3, 300860), (4, 225645), (5, 180516), (6, 150430), (7, 128940), (10, 90258), (12, 75215), (14, 64470), (15, 60172), (20, 45129), (21, 42980), (28, 32235), (30, 30086), (35, 25788), (42, 21490), (49, 18420), (60, 15043), (70, 12894), (84, 10745), (98, 9210), (105, 8596), (140, 6447), (147, 6140), (196, 4605), (210, 4298), (245, 3684), (294, 3070), (307, 2940), (420, 2149), (490, 1842), (588, 1535), (614, 1470), (735, 1228), (921, 980)]