723030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 2170368

約数和(自身を除く): 1447338

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 313, 330, 385, 462, 626, 770, 939, 1155, 1565, 1878, 2191, 2310, 3130, 3443, 4382, 4695, 6573, 6886, 9390, 10329, 10955, 13146, 17215, 20658, 21910, 24101, 32865, 34430, 48202, 51645, 65730, 72303, 103290, 120505, 144606, 241010, 361515, 723030]

約数ペア:

[(1, 723030), (2, 361515), (3, 241010), (5, 144606), (6, 120505), (7, 103290), (10, 72303), (11, 65730), (14, 51645), (15, 48202), (21, 34430), (22, 32865), (30, 24101), (33, 21910), (35, 20658), (42, 17215), (55, 13146), (66, 10955), (70, 10329), (77, 9390), (105, 6886), (110, 6573), (154, 4695), (165, 4382), (210, 3443), (231, 3130), (313, 2310), (330, 2191), (385, 1878), (462, 1565), (626, 1155), (770, 939)]