8004480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 27907200

約数和(自身を除く): 19902720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 379, 384, 440, 480, 528, 640, 660, 704, 758, 880, 960, 1056, 1137, 1320, 1408, 1516, 1760, 1895, 1920, 2112, 2274, 2640, 3032, 3520, 3790, 4169, 4224, 4548, 5280, 5685, 6064, 7040, 7580, 8338, 9096, 10560, 11370, 12128, 12507, 15160, 16676, 18192, 20845, 21120, 22740, 24256, 25014, 30320, 33352, 36384, 41690, 45480, 48512, 50028, 60640, 62535, 66704, 72768, 83380, 90960, 100056, 121280, 125070, 133408, 145536, 166760, 181920, 200112, 242560, 250140, 266816, 333520, 363840, 400224, 500280, 533632, 667040, 727680, 800448, 1000560, 1334080, 1600896, 2001120, 2668160, 4002240, 8004480]

約数ペア:

[(1, 8004480), (2, 4002240), (3, 2668160), (4, 2001120), (5, 1600896), (6, 1334080), (8, 1000560), (10, 800448), (11, 727680), (12, 667040), (15, 533632), (16, 500280), (20, 400224), (22, 363840), (24, 333520), (30, 266816), (32, 250140), (33, 242560), (40, 200112), (44, 181920), (48, 166760), (55, 145536), (60, 133408), (64, 125070), (66, 121280), (80, 100056), (88, 90960), (96, 83380), (110, 72768), (120, 66704), (128, 62535), (132, 60640), (160, 50028), (165, 48512), (176, 45480), (192, 41690), (220, 36384), (240, 33352), (264, 30320), (320, 25014), (330, 24256), (352, 22740), (379, 21120), (384, 20845), (440, 18192), (480, 16676), (528, 15160), (640, 12507), (660, 12128), (704, 11370), (758, 10560), (880, 9096), (960, 8338), (1056, 7580), (1137, 7040), (1320, 6064), (1408, 5685), (1516, 5280), (1760, 4548), (1895, 4224), (1920, 4169), (2112, 3790), (2274, 3520), (2640, 3032)]