85207680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4931}}^1$

素因数の和:4959

約数の個数: 128

約数和(自身を含む): 301838400

約数和(自身を除く): 216630720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4931, 5760, 8640, 9862, 14793, 17280, 19724, 24655, 29586, 39448, 44379, 49310, 59172, 73965, 78896, 88758, 98620, 118344, 133137, 147930, 157792, 177516, 197240, 221895, 236688, 266274, 295860, 315584, 355032, 394480, 443790, 473376, 532548, 591720, 631168, 665685, 710064, 788960, 887580, 946752, 1065096, 1183440, 1331370, 1420128, 1577920, 1775160, 1893504, 2130192, 2366880, 2662740, 2840256, 3155840, 3550320, 4260384, 4733760, 5325480, 5680512, 7100640, 8520768, 9467520, 10650960, 14201280, 17041536, 21301920, 28402560, 42603840, 85207680]

約数ペア:

[(1, 85207680), (2, 42603840), (3, 28402560), (4, 21301920), (5, 17041536), (6, 14201280), (8, 10650960), (9, 9467520), (10, 8520768), (12, 7100640), (15, 5680512), (16, 5325480), (18, 4733760), (20, 4260384), (24, 3550320), (27, 3155840), (30, 2840256), (32, 2662740), (36, 2366880), (40, 2130192), (45, 1893504), (48, 1775160), (54, 1577920), (60, 1420128), (64, 1331370), (72, 1183440), (80, 1065096), (90, 946752), (96, 887580), (108, 788960), (120, 710064), (128, 665685), (135, 631168), (144, 591720), (160, 532548), (180, 473376), (192, 443790), (216, 394480), (240, 355032), (270, 315584), (288, 295860), (320, 266274), (360, 236688), (384, 221895), (432, 197240), (480, 177516), (540, 157792), (576, 147930), (640, 133137), (720, 118344), (864, 98620), (960, 88758), (1080, 78896), (1152, 73965), (1440, 59172), (1728, 49310), (1920, 44379), (2160, 39448), (2880, 29586), (3456, 24655), (4320, 19724), (4931, 17280), (5760, 14793), (8640, 9862)]