2666118780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1265

約数の個数: 192

約数和(自身を含む): 8961684480

約数和(自身を除く): 6295565700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 587, 647, 702, 780, 1170, 1174, 1294, 1404, 1755, 1761, 1941, 2340, 2348, 2588, 2935, 3235, 3510, 3522, 3882, 5283, 5823, 5870, 6470, 7020, 7044, 7631, 7764, 8411, 8805, 9705, 10566, 11646, 11740, 12940, 15262, 15849, 16822, 17469, 17610, 19410, 21132, 22893, 23292, 25233, 26415, 29115, 30524, 31698, 33644, 34938, 35220, 38155, 38820, 42055, 45786, 50466, 52830, 58230, 63396, 68679, 69876, 75699, 76310, 79245, 84110, 87345, 91572, 100932, 105660, 114465, 116460, 126165, 137358, 151398, 152620, 158490, 168220, 174690, 206037, 227097, 228930, 252330, 274716, 302796, 316980, 343395, 349380, 378495, 379789, 412074, 454194, 457860, 504660, 686790, 756990, 759578, 824148, 908388, 1030185, 1135485, 1139367, 1373580, 1513980, 1519156, 1898945, 2060370, 2270970, 2278734, 3418101, 3797890, 4120740, 4541940, 4557468, 4937257, 5696835, 6836202, 7595780, 9874514, 10254303, 11393670, 13672404, 14811771, 17090505, 19749028, 20508606, 22787340, 24686285, 29623542, 34181010, 41017212, 44435313, 49372570, 51271515, 59247084, 68362020, 74058855, 88870626, 98745140, 102543030, 133305939, 148117710, 177741252, 205086060, 222176565, 266611878, 296235420, 444353130, 533223756, 666529695, 888706260, 1333059390, 2666118780]

約数ペア:

[(1, 2666118780), (2, 1333059390), (3, 888706260), (4, 666529695), (5, 533223756), (6, 444353130), (9, 296235420), (10, 266611878), (12, 222176565), (13, 205086060), (15, 177741252), (18, 148117710), (20, 133305939), (26, 102543030), (27, 98745140), (30, 88870626), (36, 74058855), (39, 68362020), (45, 59247084), (52, 51271515), (54, 49372570), (60, 44435313), (65, 41017212), (78, 34181010), (90, 29623542), (108, 24686285), (117, 22787340), (130, 20508606), (135, 19749028), (156, 17090505), (180, 14811771), (195, 13672404), (234, 11393670), (260, 10254303), (270, 9874514), (351, 7595780), (390, 6836202), (468, 5696835), (540, 4937257), (585, 4557468), (587, 4541940), (647, 4120740), (702, 3797890), (780, 3418101), (1170, 2278734), (1174, 2270970), (1294, 2060370), (1404, 1898945), (1755, 1519156), (1761, 1513980), (1941, 1373580), (2340, 1139367), (2348, 1135485), (2588, 1030185), (2935, 908388), (3235, 824148), (3510, 759578), (3522, 756990), (3882, 686790), (5283, 504660), (5823, 457860), (5870, 454194), (6470, 412074), (7020, 379789), (7044, 378495), (7631, 349380), (7764, 343395), (8411, 316980), (8805, 302796), (9705, 274716), (10566, 252330), (11646, 228930), (11740, 227097), (12940, 206037), (15262, 174690), (15849, 168220), (16822, 158490), (17469, 152620), (17610, 151398), (19410, 137358), (21132, 126165), (22893, 116460), (23292, 114465), (25233, 105660), (26415, 100932), (29115, 91572), (30524, 87345), (31698, 84110), (33644, 79245), (34938, 76310), (35220, 75699), (38155, 69876), (38820, 68679), (42055, 63396), (45786, 58230), (50466, 52830)]