1260014910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2751

約数の個数: 192

約数和(自身を含む): 3971358720

約数和(自身を除く): 2711343810

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 49, 55, 58, 66, 70, 77, 87, 98, 105, 110, 145, 147, 154, 165, 174, 203, 210, 231, 245, 290, 294, 319, 330, 385, 406, 435, 462, 490, 539, 609, 638, 735, 770, 870, 957, 1015, 1078, 1155, 1218, 1421, 1470, 1595, 1617, 1914, 2030, 2233, 2310, 2687, 2695, 2842, 3045, 3190, 3234, 4263, 4466, 4785, 5374, 5390, 6090, 6699, 7105, 8061, 8085, 8526, 9570, 11165, 13398, 13435, 14210, 15631, 16122, 16170, 18809, 21315, 22330, 26870, 29557, 31262, 33495, 37618, 40305, 42630, 46893, 56427, 59114, 66990, 77923, 78155, 80610, 88671, 93786, 94045, 112854, 131663, 147785, 155846, 156310, 177342, 188090, 206899, 233769, 234465, 263326, 282135, 295570, 389615, 394989, 413798, 443355, 467538, 468930, 545461, 564270, 620697, 658315, 779230, 789978, 857153, 886710, 1034495, 1090922, 1168845, 1241394, 1316630, 1448293, 1636383, 1714306, 1974945, 2068990, 2337690, 2571459, 2727305, 2896586, 3103485, 3272766, 3818227, 3949890, 4285765, 4344879, 5142918, 5454610, 6000071, 6206970, 7241465, 7636454, 8181915, 8571530, 8689758, 11454681, 12000142, 12857295, 14482930, 16363830, 18000213, 19091135, 21724395, 22909362, 25714590, 30000355, 36000426, 38182270, 42000497, 43448790, 57273405, 60000710, 84000994, 90001065, 114546810, 126001491, 180002130, 210002485, 252002982, 420004970, 630007455, 1260014910]

約数ペア:

[(1, 1260014910), (2, 630007455), (3, 420004970), (5, 252002982), (6, 210002485), (7, 180002130), (10, 126001491), (11, 114546810), (14, 90001065), (15, 84000994), (21, 60000710), (22, 57273405), (29, 43448790), (30, 42000497), (33, 38182270), (35, 36000426), (42, 30000355), (49, 25714590), (55, 22909362), (58, 21724395), (66, 19091135), (70, 18000213), (77, 16363830), (87, 14482930), (98, 12857295), (105, 12000142), (110, 11454681), (145, 8689758), (147, 8571530), (154, 8181915), (165, 7636454), (174, 7241465), (203, 6206970), (210, 6000071), (231, 5454610), (245, 5142918), (290, 4344879), (294, 4285765), (319, 3949890), (330, 3818227), (385, 3272766), (406, 3103485), (435, 2896586), (462, 2727305), (490, 2571459), (539, 2337690), (609, 2068990), (638, 1974945), (735, 1714306), (770, 1636383), (870, 1448293), (957, 1316630), (1015, 1241394), (1078, 1168845), (1155, 1090922), (1218, 1034495), (1421, 886710), (1470, 857153), (1595, 789978), (1617, 779230), (1914, 658315), (2030, 620697), (2233, 564270), (2310, 545461), (2687, 468930), (2695, 467538), (2842, 443355), (3045, 413798), (3190, 394989), (3234, 389615), (4263, 295570), (4466, 282135), (4785, 263326), (5374, 234465), (5390, 233769), (6090, 206899), (6699, 188090), (7105, 177342), (8061, 156310), (8085, 155846), (8526, 147785), (9570, 131663), (11165, 112854), (13398, 94045), (13435, 93786), (14210, 88671), (15631, 80610), (16122, 78155), (16170, 77923), (18809, 66990), (21315, 59114), (22330, 56427), (26870, 46893), (29557, 42630), (31262, 40305), (33495, 37618)]