7797950040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{467503}}^1$

素因数の和:467656

約数の個数: 64

約数和(自身を含む): 23562201600

約数和(自身を除く): 15764251560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 467503, 935006, 1402509, 1870012, 2337515, 2805018, 3740024, 4675030, 5610036, 7012545, 9350060, 11220072, 14025090, 18700120, 28050180, 56100360, 64982917, 129965834, 194948751, 259931668, 324914585, 389897502, 519863336, 649829170, 779795004, 974743755, 1299658340, 1559590008, 1949487510, 2599316680, 3898975020, 7797950040]

約数ペア:

[(1, 7797950040), (2, 3898975020), (3, 2599316680), (4, 1949487510), (5, 1559590008), (6, 1299658340), (8, 974743755), (10, 779795004), (12, 649829170), (15, 519863336), (20, 389897502), (24, 324914585), (30, 259931668), (40, 194948751), (60, 129965834), (120, 64982917), (139, 56100360), (278, 28050180), (417, 18700120), (556, 14025090), (695, 11220072), (834, 9350060), (1112, 7012545), (1390, 5610036), (1668, 4675030), (2085, 3740024), (2780, 2805018), (3336, 2337515), (4170, 1870012), (5560, 1402509), (8340, 935006), (16680, 467503)]