2210670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 7469280

約数和(自身を除く): 5258610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 29, 30, 33, 35, 42, 45, 55, 58, 63, 66, 70, 77, 87, 90, 99, 105, 110, 121, 126, 145, 154, 165, 174, 198, 203, 210, 231, 242, 261, 290, 315, 319, 330, 363, 385, 406, 435, 462, 495, 522, 605, 609, 630, 638, 693, 726, 770, 847, 870, 957, 990, 1015, 1089, 1155, 1210, 1218, 1305, 1386, 1595, 1694, 1815, 1827, 1914, 2030, 2178, 2233, 2310, 2541, 2610, 2871, 3045, 3190, 3465, 3509, 3630, 3654, 4235, 4466, 4785, 5082, 5445, 5742, 6090, 6699, 6930, 7018, 7623, 8470, 9135, 9570, 10527, 10890, 11165, 12705, 13398, 14355, 15246, 17545, 18270, 20097, 21054, 22330, 24563, 25410, 28710, 31581, 33495, 35090, 38115, 40194, 49126, 52635, 63162, 66990, 73689, 76230, 100485, 105270, 122815, 147378, 157905, 200970, 221067, 245630, 315810, 368445, 442134, 736890, 1105335, 2210670]

約数ペア:

[(1, 2210670), (2, 1105335), (3, 736890), (5, 442134), (6, 368445), (7, 315810), (9, 245630), (10, 221067), (11, 200970), (14, 157905), (15, 147378), (18, 122815), (21, 105270), (22, 100485), (29, 76230), (30, 73689), (33, 66990), (35, 63162), (42, 52635), (45, 49126), (55, 40194), (58, 38115), (63, 35090), (66, 33495), (70, 31581), (77, 28710), (87, 25410), (90, 24563), (99, 22330), (105, 21054), (110, 20097), (121, 18270), (126, 17545), (145, 15246), (154, 14355), (165, 13398), (174, 12705), (198, 11165), (203, 10890), (210, 10527), (231, 9570), (242, 9135), (261, 8470), (290, 7623), (315, 7018), (319, 6930), (330, 6699), (363, 6090), (385, 5742), (406, 5445), (435, 5082), (462, 4785), (495, 4466), (522, 4235), (605, 3654), (609, 3630), (630, 3509), (638, 3465), (693, 3190), (726, 3045), (770, 2871), (847, 2610), (870, 2541), (957, 2310), (990, 2233), (1015, 2178), (1089, 2030), (1155, 1914), (1210, 1827), (1218, 1815), (1305, 1694), (1386, 1595)]