28073863680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3655451}}^1$

素因数の和:3655477

約数の個数: 80

約数和(自身を含む): 89748657504

約数和(自身を除く): 61674793824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 3655451, 7310902, 10966353, 14621804, 18277255, 21932706, 29243608, 36554510, 43865412, 54831765, 58487216, 73109020, 87730824, 109663530, 116974432, 146218040, 175461648, 219327060, 233948864, 292436080, 350923296, 438654120, 467897728, 584872160, 701846592, 877308240, 935795456, 1169744320, 1403693184, 1754616480, 1871590912, 2339488640, 2807386368, 3509232960, 4678977280, 5614772736, 7018465920, 9357954560, 14036931840, 28073863680]

約数ペア:

[(1, 28073863680), (2, 14036931840), (3, 9357954560), (4, 7018465920), (5, 5614772736), (6, 4678977280), (8, 3509232960), (10, 2807386368), (12, 2339488640), (15, 1871590912), (16, 1754616480), (20, 1403693184), (24, 1169744320), (30, 935795456), (32, 877308240), (40, 701846592), (48, 584872160), (60, 467897728), (64, 438654120), (80, 350923296), (96, 292436080), (120, 233948864), (128, 219327060), (160, 175461648), (192, 146218040), (240, 116974432), (256, 109663530), (320, 87730824), (384, 73109020), (480, 58487216), (512, 54831765), (640, 43865412), (768, 36554510), (960, 29243608), (1280, 21932706), (1536, 18277255), (1920, 14621804), (2560, 10966353), (3840, 7310902), (7680, 3655451)]