858943680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127819}}^1$

素因数の和:127846

約数の個数: 112

約数和(自身を含む): 3116762880

約数和(自身を除く): 2257819200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 127819, 255638, 383457, 511276, 639095, 766914, 894733, 1022552, 1278190, 1533828, 1789466, 1917285, 2045104, 2556380, 2684199, 3067656, 3578932, 3834570, 4090208, 4473665, 5112760, 5368398, 6135312, 7157864, 7669140, 8180416, 8947330, 10225520, 10736796, 12270624, 13420995, 14315728, 15338280, 17894660, 20451040, 21473592, 24541248, 26841990, 28631456, 30676560, 35789320, 40902080, 42947184, 53683980, 57262912, 61353120, 71578640, 85894368, 107367960, 122706240, 143157280, 171788736, 214735920, 286314560, 429471840, 858943680]

約数ペア:

[(1, 858943680), (2, 429471840), (3, 286314560), (4, 214735920), (5, 171788736), (6, 143157280), (7, 122706240), (8, 107367960), (10, 85894368), (12, 71578640), (14, 61353120), (15, 57262912), (16, 53683980), (20, 42947184), (21, 40902080), (24, 35789320), (28, 30676560), (30, 28631456), (32, 26841990), (35, 24541248), (40, 21473592), (42, 20451040), (48, 17894660), (56, 15338280), (60, 14315728), (64, 13420995), (70, 12270624), (80, 10736796), (84, 10225520), (96, 8947330), (105, 8180416), (112, 7669140), (120, 7157864), (140, 6135312), (160, 5368398), (168, 5112760), (192, 4473665), (210, 4090208), (224, 3834570), (240, 3578932), (280, 3067656), (320, 2684199), (336, 2556380), (420, 2045104), (448, 1917285), (480, 1789466), (560, 1533828), (672, 1278190), (840, 1022552), (960, 894733), (1120, 766914), (1344, 639095), (1680, 511276), (2240, 383457), (3360, 255638), (6720, 127819)]