3920800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 108

約数和(自身を含む): 10721970

約数和(自身を除く): 6801170

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 160, 169, 200, 208, 232, 260, 290, 325, 338, 377, 400, 416, 464, 520, 580, 650, 676, 725, 754, 800, 845, 928, 1040, 1160, 1300, 1352, 1450, 1508, 1690, 1885, 2080, 2320, 2600, 2704, 2900, 3016, 3380, 3770, 4225, 4640, 4901, 5200, 5408, 5800, 6032, 6760, 7540, 8450, 9425, 9802, 10400, 11600, 12064, 13520, 15080, 16900, 18850, 19604, 23200, 24505, 27040, 30160, 33800, 37700, 39208, 49010, 60320, 67600, 75400, 78416, 98020, 122525, 135200, 150800, 156832, 196040, 245050, 301600, 392080, 490100, 784160, 980200, 1960400, 3920800]

約数ペア:

[(1, 3920800), (2, 1960400), (4, 980200), (5, 784160), (8, 490100), (10, 392080), (13, 301600), (16, 245050), (20, 196040), (25, 156832), (26, 150800), (29, 135200), (32, 122525), (40, 98020), (50, 78416), (52, 75400), (58, 67600), (65, 60320), (80, 49010), (100, 39208), (104, 37700), (116, 33800), (130, 30160), (145, 27040), (160, 24505), (169, 23200), (200, 19604), (208, 18850), (232, 16900), (260, 15080), (290, 13520), (325, 12064), (338, 11600), (377, 10400), (400, 9802), (416, 9425), (464, 8450), (520, 7540), (580, 6760), (650, 6032), (676, 5800), (725, 5408), (754, 5200), (800, 4901), (845, 4640), (928, 4225), (1040, 3770), (1160, 3380), (1300, 3016), (1352, 2900), (1450, 2704), (1508, 2600), (1690, 2320), (1885, 2080)]