129336720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3877}}^1$

素因数の和:4032

約数の個数: 80

約数和(自身を含む): 403932480

約数和(自身を除く): 274595760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 3877, 4170, 5560, 6672, 7754, 8340, 11120, 11631, 15508, 16680, 19385, 23262, 31016, 33360, 38770, 46524, 58155, 62032, 77540, 93048, 116310, 155080, 186096, 232620, 310160, 465240, 538903, 930480, 1077806, 1616709, 2155612, 2694515, 3233418, 4311224, 5389030, 6466836, 8083545, 8622448, 10778060, 12933672, 16167090, 21556120, 25867344, 32334180, 43112240, 64668360, 129336720]

約数ペア:

[(1, 129336720), (2, 64668360), (3, 43112240), (4, 32334180), (5, 25867344), (6, 21556120), (8, 16167090), (10, 12933672), (12, 10778060), (15, 8622448), (16, 8083545), (20, 6466836), (24, 5389030), (30, 4311224), (40, 3233418), (48, 2694515), (60, 2155612), (80, 1616709), (120, 1077806), (139, 930480), (240, 538903), (278, 465240), (417, 310160), (556, 232620), (695, 186096), (834, 155080), (1112, 116310), (1390, 93048), (1668, 77540), (2085, 62032), (2224, 58155), (2780, 46524), (3336, 38770), (3877, 33360), (4170, 31016), (5560, 23262), (6672, 19385), (7754, 16680), (8340, 15508), (11120, 11631)]