121736680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1213}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 296750160

約数和(自身を除く): 175013480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 386, 520, 772, 965, 1213, 1544, 1930, 2426, 2509, 3860, 4852, 5018, 6065, 7720, 9704, 10036, 12130, 12545, 15769, 20072, 24260, 25090, 31538, 48520, 50180, 63076, 78845, 100360, 126152, 157690, 234109, 315380, 468218, 630760, 936436, 1170545, 1872872, 2341090, 3043417, 4682180, 6086834, 9364360, 12173668, 15217085, 24347336, 30434170, 60868340, 121736680]

約数ペア:

[(1, 121736680), (2, 60868340), (4, 30434170), (5, 24347336), (8, 15217085), (10, 12173668), (13, 9364360), (20, 6086834), (26, 4682180), (40, 3043417), (52, 2341090), (65, 1872872), (104, 1170545), (130, 936436), (193, 630760), (260, 468218), (386, 315380), (520, 234109), (772, 157690), (965, 126152), (1213, 100360), (1544, 78845), (1930, 63076), (2426, 50180), (2509, 48520), (3860, 31538), (4852, 25090), (5018, 24260), (6065, 20072), (7720, 15769), (9704, 12545), (10036, 12130)]