2695770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 8760960

約数和(自身を除く): 6065190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 389, 462, 495, 630, 693, 770, 778, 990, 1155, 1167, 1386, 1945, 2310, 2334, 2723, 3465, 3501, 3890, 4279, 5446, 5835, 6930, 7002, 8169, 8558, 11670, 12837, 13615, 16338, 17505, 21395, 24507, 25674, 27230, 29953, 35010, 38511, 40845, 42790, 49014, 59906, 64185, 77022, 81690, 89859, 122535, 128370, 149765, 179718, 192555, 245070, 269577, 299530, 385110, 449295, 539154, 898590, 1347885, 2695770]

約数ペア:

[(1, 2695770), (2, 1347885), (3, 898590), (5, 539154), (6, 449295), (7, 385110), (9, 299530), (10, 269577), (11, 245070), (14, 192555), (15, 179718), (18, 149765), (21, 128370), (22, 122535), (30, 89859), (33, 81690), (35, 77022), (42, 64185), (45, 59906), (55, 49014), (63, 42790), (66, 40845), (70, 38511), (77, 35010), (90, 29953), (99, 27230), (105, 25674), (110, 24507), (126, 21395), (154, 17505), (165, 16338), (198, 13615), (210, 12837), (231, 11670), (315, 8558), (330, 8169), (385, 7002), (389, 6930), (462, 5835), (495, 5446), (630, 4279), (693, 3890), (770, 3501), (778, 3465), (990, 2723), (1155, 2334), (1167, 2310), (1386, 1945)]