981535680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{340811}}^1$

素因数の和:340834

約数の個数: 84

約数和(自身を含む): 3376083672

約数和(自身を除く): 2394547992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 340811, 681622, 1022433, 1363244, 1704055, 2044866, 2726488, 3067299, 3408110, 4089732, 5112165, 5452976, 6134598, 6816220, 8179464, 10224330, 10905952, 12269196, 13632440, 15336495, 16358928, 20448660, 21811904, 24538392, 27264880, 30672990, 32717856, 40897320, 49076784, 54529760, 61345980, 65435712, 81794640, 98153568, 109059520, 122691960, 163589280, 196307136, 245383920, 327178560, 490767840, 981535680]

約数ペア:

[(1, 981535680), (2, 490767840), (3, 327178560), (4, 245383920), (5, 196307136), (6, 163589280), (8, 122691960), (9, 109059520), (10, 98153568), (12, 81794640), (15, 65435712), (16, 61345980), (18, 54529760), (20, 49076784), (24, 40897320), (30, 32717856), (32, 30672990), (36, 27264880), (40, 24538392), (45, 21811904), (48, 20448660), (60, 16358928), (64, 15336495), (72, 13632440), (80, 12269196), (90, 10905952), (96, 10224330), (120, 8179464), (144, 6816220), (160, 6134598), (180, 5452976), (192, 5112165), (240, 4089732), (288, 3408110), (320, 3067299), (360, 2726488), (480, 2044866), (576, 1704055), (720, 1363244), (960, 1022433), (1440, 681622), (2880, 340811)]