129890520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1094

約数の個数: 128

約数和(自身を含む): 436838400

約数和(自身を除く): 306947880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 947, 1016, 1080, 1143, 1270, 1524, 1894, 1905, 2286, 2540, 2841, 3048, 3429, 3788, 3810, 4572, 4735, 5080, 5682, 5715, 6858, 7576, 7620, 8523, 9144, 9470, 11364, 11430, 13716, 14205, 15240, 17046, 17145, 18940, 22728, 22860, 25569, 27432, 28410, 34092, 34290, 37880, 42615, 45720, 51138, 56820, 68184, 68580, 85230, 102276, 113640, 120269, 127845, 137160, 170460, 204552, 240538, 255690, 340920, 360807, 481076, 511380, 601345, 721614, 962152, 1022760, 1082421, 1202690, 1443228, 1804035, 2164842, 2405380, 2886456, 3247263, 3608070, 4329684, 4810760, 5412105, 6494526, 7216140, 8659368, 10824210, 12989052, 14432280, 16236315, 21648420, 25978104, 32472630, 43296840, 64945260, 129890520]

約数ペア:

[(1, 129890520), (2, 64945260), (3, 43296840), (4, 32472630), (5, 25978104), (6, 21648420), (8, 16236315), (9, 14432280), (10, 12989052), (12, 10824210), (15, 8659368), (18, 7216140), (20, 6494526), (24, 5412105), (27, 4810760), (30, 4329684), (36, 3608070), (40, 3247263), (45, 2886456), (54, 2405380), (60, 2164842), (72, 1804035), (90, 1443228), (108, 1202690), (120, 1082421), (127, 1022760), (135, 962152), (180, 721614), (216, 601345), (254, 511380), (270, 481076), (360, 360807), (381, 340920), (508, 255690), (540, 240538), (635, 204552), (762, 170460), (947, 137160), (1016, 127845), (1080, 120269), (1143, 113640), (1270, 102276), (1524, 85230), (1894, 68580), (1905, 68184), (2286, 56820), (2540, 51138), (2841, 45720), (3048, 42615), (3429, 37880), (3788, 34290), (3810, 34092), (4572, 28410), (4735, 27432), (5080, 25569), (5682, 22860), (5715, 22728), (6858, 18940), (7576, 17145), (7620, 17046), (8523, 15240), (9144, 14205), (9470, 13716), (11364, 11430)]