2401336720

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{13171}}^1$

素因数の和:13280

約数の個数: 80

約数和(自身を含む): 5821180992

約数和(自身を除く): 3419844272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 53, 80, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 688, 848, 860, 1060, 1720, 2120, 2279, 3440, 4240, 4558, 9116, 11395, 13171, 18232, 22790, 26342, 36464, 45580, 52684, 65855, 91160, 105368, 131710, 182320, 210736, 263420, 526840, 566353, 698063, 1053680, 1132706, 1396126, 2265412, 2792252, 2831765, 3490315, 4530824, 5584504, 5663530, 6980630, 9061648, 11169008, 11327060, 13961260, 22654120, 27922520, 30016709, 45308240, 55845040, 60033418, 120066836, 150083545, 240133672, 300167090, 480267344, 600334180, 1200668360, 2401336720]

約数ペア:

[(1, 2401336720), (2, 1200668360), (4, 600334180), (5, 480267344), (8, 300167090), (10, 240133672), (16, 150083545), (20, 120066836), (40, 60033418), (43, 55845040), (53, 45308240), (80, 30016709), (86, 27922520), (106, 22654120), (172, 13961260), (212, 11327060), (215, 11169008), (265, 9061648), (344, 6980630), (424, 5663530), (430, 5584504), (530, 4530824), (688, 3490315), (848, 2831765), (860, 2792252), (1060, 2265412), (1720, 1396126), (2120, 1132706), (2279, 1053680), (3440, 698063), (4240, 566353), (4558, 526840), (9116, 263420), (11395, 210736), (13171, 182320), (18232, 131710), (22790, 105368), (26342, 91160), (36464, 65855), (45580, 52684)]