1589656960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1488

約数の個数: 128

約数和(自身を含む): 4018636800

約数和(自身を除く): 2428979840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 128, 158, 160, 184, 230, 316, 320, 368, 395, 460, 632, 640, 736, 790, 920, 1264, 1367, 1472, 1580, 1817, 1840, 2528, 2734, 2944, 3160, 3634, 3680, 5056, 5468, 6320, 6835, 7268, 7360, 9085, 10112, 10936, 12640, 13670, 14536, 14720, 18170, 21872, 25280, 27340, 29072, 31441, 36340, 43744, 50560, 54680, 58144, 62882, 72680, 87488, 107993, 109360, 116288, 125764, 145360, 157205, 174976, 215986, 218720, 232576, 251528, 290720, 314410, 431972, 437440, 503056, 539965, 581440, 628820, 863944, 874880, 1006112, 1079930, 1162880, 1257640, 1727888, 2012224, 2159860, 2483839, 2515280, 3455776, 4024448, 4319720, 4967678, 5030560, 6911552, 8639440, 9935356, 10061120, 12419195, 13823104, 17278880, 19870712, 20122240, 24838390, 34557760, 39741424, 49676780, 69115520, 79482848, 99353560, 158965696, 198707120, 317931392, 397414240, 794828480, 1589656960]

約数ペア:

[(1, 1589656960), (2, 794828480), (4, 397414240), (5, 317931392), (8, 198707120), (10, 158965696), (16, 99353560), (20, 79482848), (23, 69115520), (32, 49676780), (40, 39741424), (46, 34557760), (64, 24838390), (79, 20122240), (80, 19870712), (92, 17278880), (115, 13823104), (128, 12419195), (158, 10061120), (160, 9935356), (184, 8639440), (230, 6911552), (316, 5030560), (320, 4967678), (368, 4319720), (395, 4024448), (460, 3455776), (632, 2515280), (640, 2483839), (736, 2159860), (790, 2012224), (920, 1727888), (1264, 1257640), (1367, 1162880), (1472, 1079930), (1580, 1006112), (1817, 874880), (1840, 863944), (2528, 628820), (2734, 581440), (2944, 539965), (3160, 503056), (3634, 437440), (3680, 431972), (5056, 314410), (5468, 290720), (6320, 251528), (6835, 232576), (7268, 218720), (7360, 215986), (9085, 174976), (10112, 157205), (10936, 145360), (12640, 125764), (13670, 116288), (14536, 109360), (14720, 107993), (18170, 87488), (21872, 72680), (25280, 62882), (27340, 58144), (29072, 54680), (31441, 50560), (36340, 43744)]