608723960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1447}}^1$

素因数の和:2280

約数の個数: 64

約数和(自身を含む): 1477828800

約数和(自身を除く): 869104840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 809, 1447, 1618, 2894, 3236, 4045, 5788, 6472, 7235, 8090, 10517, 11576, 14470, 16180, 18811, 21034, 28940, 32360, 37622, 42068, 52585, 57880, 75244, 84136, 94055, 105170, 150488, 188110, 210340, 376220, 420680, 752440, 1170623, 2341246, 4682492, 5853115, 9364984, 11706230, 15218099, 23412460, 30436198, 46824920, 60872396, 76090495, 121744792, 152180990, 304361980, 608723960]

約数ペア:

[(1, 608723960), (2, 304361980), (4, 152180990), (5, 121744792), (8, 76090495), (10, 60872396), (13, 46824920), (20, 30436198), (26, 23412460), (40, 15218099), (52, 11706230), (65, 9364984), (104, 5853115), (130, 4682492), (260, 2341246), (520, 1170623), (809, 752440), (1447, 420680), (1618, 376220), (2894, 210340), (3236, 188110), (4045, 150488), (5788, 105170), (6472, 94055), (7235, 84136), (8090, 75244), (10517, 57880), (11576, 52585), (14470, 42068), (16180, 37622), (18811, 32360), (21034, 28940)]