2261490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 6894720

約数和(自身を除く): 4633230

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 89, 105, 110, 121, 154, 165, 178, 210, 231, 242, 267, 330, 363, 385, 445, 462, 534, 605, 623, 726, 770, 847, 890, 979, 1155, 1210, 1246, 1335, 1694, 1815, 1869, 1958, 2310, 2541, 2670, 2937, 3115, 3630, 3738, 4235, 4895, 5082, 5874, 6230, 6853, 8470, 9345, 9790, 10769, 12705, 13706, 14685, 18690, 20559, 21538, 25410, 29370, 32307, 34265, 41118, 53845, 64614, 68530, 75383, 102795, 107690, 150766, 161535, 205590, 226149, 323070, 376915, 452298, 753830, 1130745, 2261490]

約数ペア:

[(1, 2261490), (2, 1130745), (3, 753830), (5, 452298), (6, 376915), (7, 323070), (10, 226149), (11, 205590), (14, 161535), (15, 150766), (21, 107690), (22, 102795), (30, 75383), (33, 68530), (35, 64614), (42, 53845), (55, 41118), (66, 34265), (70, 32307), (77, 29370), (89, 25410), (105, 21538), (110, 20559), (121, 18690), (154, 14685), (165, 13706), (178, 12705), (210, 10769), (231, 9790), (242, 9345), (267, 8470), (330, 6853), (363, 6230), (385, 5874), (445, 5082), (462, 4895), (534, 4235), (605, 3738), (623, 3630), (726, 3115), (770, 2937), (847, 2670), (890, 2541), (979, 2310), (1155, 1958), (1210, 1869), (1246, 1815), (1335, 1694)]