2779889040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:782

約数の個数: 240

約数和(自身を含む): 9693665280

約数和(自身を除く): 6913776240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 269, 279, 310, 360, 372, 463, 465, 496, 538, 558, 620, 720, 744, 807, 926, 930, 1076, 1116, 1240, 1345, 1389, 1395, 1488, 1614, 1852, 1860, 2152, 2232, 2315, 2421, 2480, 2690, 2778, 2790, 3228, 3704, 3720, 4035, 4167, 4304, 4464, 4630, 4842, 5380, 5556, 5580, 6456, 6945, 7408, 7440, 8070, 8334, 8339, 9260, 9684, 10760, 11112, 11160, 12105, 12912, 13890, 14353, 16140, 16668, 16678, 18520, 19368, 20835, 21520, 22224, 22320, 24210, 25017, 27780, 28706, 32280, 33336, 33356, 37040, 38736, 41670, 41695, 43059, 48420, 50034, 55560, 57412, 64560, 66672, 66712, 71765, 75051, 83340, 83390, 86118, 96840, 100068, 111120, 114824, 124547, 125085, 129177, 133424, 143530, 150102, 166680, 166780, 172236, 193680, 200136, 215295, 229648, 249094, 250170, 258354, 287060, 300204, 333360, 333560, 344472, 373641, 375255, 400272, 430590, 498188, 500340, 516708, 574120, 600408, 622735, 645885, 667120, 688944, 747282, 750510, 861180, 996376, 1000680, 1033416, 1120923, 1148240, 1200816, 1245470, 1291770, 1494564, 1501020, 1722360, 1868205, 1992752, 2001360, 2066832, 2241846, 2490940, 2583540, 2989128, 3002040, 3444720, 3736410, 3860957, 4483692, 4981880, 5167080, 5604615, 5978256, 6004080, 7472820, 7721914, 8967384, 9963760, 10334160, 11209230, 11582871, 14945640, 15443828, 17934768, 19304785, 22418460, 23165742, 29891280, 30887656, 34748613, 38609570, 44836920, 46331484, 57914355, 61775312, 69497226, 77219140, 89673840, 92662968, 115828710, 138994452, 154438280, 173743065, 185325936, 231657420, 277988904, 308876560, 347486130, 463314840, 555977808, 694972260, 926629680, 1389944520, 2779889040]

約数ペア:

[(1, 2779889040), (2, 1389944520), (3, 926629680), (4, 694972260), (5, 555977808), (6, 463314840), (8, 347486130), (9, 308876560), (10, 277988904), (12, 231657420), (15, 185325936), (16, 173743065), (18, 154438280), (20, 138994452), (24, 115828710), (30, 92662968), (31, 89673840), (36, 77219140), (40, 69497226), (45, 61775312), (48, 57914355), (60, 46331484), (62, 44836920), (72, 38609570), (80, 34748613), (90, 30887656), (93, 29891280), (120, 23165742), (124, 22418460), (144, 19304785), (155, 17934768), (180, 15443828), (186, 14945640), (240, 11582871), (248, 11209230), (269, 10334160), (279, 9963760), (310, 8967384), (360, 7721914), (372, 7472820), (463, 6004080), (465, 5978256), (496, 5604615), (538, 5167080), (558, 4981880), (620, 4483692), (720, 3860957), (744, 3736410), (807, 3444720), (926, 3002040), (930, 2989128), (1076, 2583540), (1116, 2490940), (1240, 2241846), (1345, 2066832), (1389, 2001360), (1395, 1992752), (1488, 1868205), (1614, 1722360), (1852, 1501020), (1860, 1494564), (2152, 1291770), (2232, 1245470), (2315, 1200816), (2421, 1148240), (2480, 1120923), (2690, 1033416), (2778, 1000680), (2790, 996376), (3228, 861180), (3704, 750510), (3720, 747282), (4035, 688944), (4167, 667120), (4304, 645885), (4464, 622735), (4630, 600408), (4842, 574120), (5380, 516708), (5556, 500340), (5580, 498188), (6456, 430590), (6945, 400272), (7408, 375255), (7440, 373641), (8070, 344472), (8334, 333560), (8339, 333360), (9260, 300204), (9684, 287060), (10760, 258354), (11112, 250170), (11160, 249094), (12105, 229648), (12912, 215295), (13890, 200136), (14353, 193680), (16140, 172236), (16668, 166780), (16678, 166680), (18520, 150102), (19368, 143530), (20835, 133424), (21520, 129177), (22224, 125085), (22320, 124547), (24210, 114824), (25017, 111120), (27780, 100068), (28706, 96840), (32280, 86118), (33336, 83390), (33356, 83340), (37040, 75051), (38736, 71765), (41670, 66712), (41695, 66672), (43059, 64560), (48420, 57412), (50034, 55560)]