78403680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{18149}}^1$

素因数の和:18173

約数の個数: 96

約数和(自身を含む): 274428000

約数和(自身を除く): 196024320

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 18149, 36298, 54447, 72596, 90745, 108894, 145192, 163341, 181490, 217788, 272235, 290384, 326682, 362980, 435576, 490023, 544470, 580768, 653364, 725960, 816705, 871152, 980046, 1088940, 1306728, 1451920, 1633410, 1742304, 1960092, 2177880, 2450115, 2613456, 2903840, 3266820, 3920184, 4355760, 4900230, 5226912, 6533640, 7840368, 8711520, 9800460, 13067280, 15680736, 19600920, 26134560, 39201840, 78403680]

約数ペア:

[(1, 78403680), (2, 39201840), (3, 26134560), (4, 19600920), (5, 15680736), (6, 13067280), (8, 9800460), (9, 8711520), (10, 7840368), (12, 6533640), (15, 5226912), (16, 4900230), (18, 4355760), (20, 3920184), (24, 3266820), (27, 2903840), (30, 2613456), (32, 2450115), (36, 2177880), (40, 1960092), (45, 1742304), (48, 1633410), (54, 1451920), (60, 1306728), (72, 1088940), (80, 980046), (90, 871152), (96, 816705), (108, 725960), (120, 653364), (135, 580768), (144, 544470), (160, 490023), (180, 435576), (216, 362980), (240, 326682), (270, 290384), (288, 272235), (360, 217788), (432, 181490), (480, 163341), (540, 145192), (720, 108894), (864, 90745), (1080, 72596), (1440, 54447), (2160, 36298), (4320, 18149)]