1520985036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 4072440960

約数和(自身を除く): 2551455924

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 41, 51, 57, 68, 76, 82, 102, 114, 123, 164, 204, 228, 246, 289, 323, 492, 563, 578, 646, 697, 779, 867, 969, 1126, 1156, 1292, 1394, 1558, 1689, 1734, 1938, 2091, 2252, 2337, 2788, 3116, 3378, 3468, 3876, 4182, 4674, 5491, 6756, 8364, 9348, 9571, 10697, 10982, 11849, 13243, 16473, 19142, 21394, 21964, 23083, 23698, 26486, 28713, 32091, 32946, 35547, 38284, 39729, 42788, 46166, 47396, 52972, 57426, 64182, 65892, 69249, 71094, 79458, 92332, 114852, 128364, 138498, 142188, 158916, 162707, 181849, 225131, 276996, 325414, 363698, 392411, 438577, 450262, 488121, 545547, 650828, 675393, 727396, 784822, 877154, 900524, 976242, 1091094, 1177233, 1315731, 1350786, 1569644, 1754308, 1952484, 2182188, 2354466, 2631462, 2701572, 3091433, 4708932, 5262924, 6182866, 6670987, 7455809, 9274299, 12365732, 13341974, 14911618, 18548598, 20012961, 22367427, 26683948, 29823236, 37097196, 40025922, 44734854, 80051844, 89469708, 126748753, 253497506, 380246259, 506995012, 760492518, 1520985036]

約数ペア:

[(1, 1520985036), (2, 760492518), (3, 506995012), (4, 380246259), (6, 253497506), (12, 126748753), (17, 89469708), (19, 80051844), (34, 44734854), (38, 40025922), (41, 37097196), (51, 29823236), (57, 26683948), (68, 22367427), (76, 20012961), (82, 18548598), (102, 14911618), (114, 13341974), (123, 12365732), (164, 9274299), (204, 7455809), (228, 6670987), (246, 6182866), (289, 5262924), (323, 4708932), (492, 3091433), (563, 2701572), (578, 2631462), (646, 2354466), (697, 2182188), (779, 1952484), (867, 1754308), (969, 1569644), (1126, 1350786), (1156, 1315731), (1292, 1177233), (1394, 1091094), (1558, 976242), (1689, 900524), (1734, 877154), (1938, 784822), (2091, 727396), (2252, 675393), (2337, 650828), (2788, 545547), (3116, 488121), (3378, 450262), (3468, 438577), (3876, 392411), (4182, 363698), (4674, 325414), (5491, 276996), (6756, 225131), (8364, 181849), (9348, 162707), (9571, 158916), (10697, 142188), (10982, 138498), (11849, 128364), (13243, 114852), (16473, 92332), (19142, 79458), (21394, 71094), (21964, 69249), (23083, 65892), (23698, 64182), (26486, 57426), (28713, 52972), (32091, 47396), (32946, 46166), (35547, 42788), (38284, 39729)]