10805040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 37237200

約数和(自身を除く): 26432160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 349, 360, 387, 430, 516, 645, 688, 698, 720, 774, 860, 1032, 1047, 1290, 1396, 1548, 1720, 1745, 1935, 2064, 2094, 2580, 2792, 3096, 3141, 3440, 3490, 3870, 4188, 5160, 5235, 5584, 6192, 6282, 6980, 7740, 8376, 10320, 10470, 12564, 13960, 15007, 15480, 15705, 16752, 20940, 25128, 27920, 30014, 30960, 31410, 41880, 45021, 50256, 60028, 62820, 75035, 83760, 90042, 120056, 125640, 135063, 150070, 180084, 225105, 240112, 251280, 270126, 300140, 360168, 450210, 540252, 600280, 675315, 720336, 900420, 1080504, 1200560, 1350630, 1800840, 2161008, 2701260, 3601680, 5402520, 10805040]

約数ペア:

[(1, 10805040), (2, 5402520), (3, 3601680), (4, 2701260), (5, 2161008), (6, 1800840), (8, 1350630), (9, 1200560), (10, 1080504), (12, 900420), (15, 720336), (16, 675315), (18, 600280), (20, 540252), (24, 450210), (30, 360168), (36, 300140), (40, 270126), (43, 251280), (45, 240112), (48, 225105), (60, 180084), (72, 150070), (80, 135063), (86, 125640), (90, 120056), (120, 90042), (129, 83760), (144, 75035), (172, 62820), (180, 60028), (215, 50256), (240, 45021), (258, 41880), (344, 31410), (349, 30960), (360, 30014), (387, 27920), (430, 25128), (516, 20940), (645, 16752), (688, 15705), (698, 15480), (720, 15007), (774, 13960), (860, 12564), (1032, 10470), (1047, 10320), (1290, 8376), (1396, 7740), (1548, 6980), (1720, 6282), (1745, 6192), (1935, 5584), (2064, 5235), (2094, 5160), (2580, 4188), (2792, 3870), (3096, 3490), (3141, 3440)]