1111789080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71821}}^1$

素因数の和:71881

約数の個数: 96

約数和(自身を含む): 3697396560

約数和(自身を除く): 2585607480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 71821, 143642, 215463, 287284, 359105, 430926, 574568, 646389, 718210, 861852, 1077315, 1292778, 1436420, 1723704, 2154630, 2585556, 2872840, 3088303, 3231945, 4309260, 5171112, 6176606, 6463890, 8618520, 9264909, 12353212, 12927780, 15441515, 18529818, 24706424, 25855560, 27794727, 30883030, 37059636, 46324545, 55589454, 61766060, 74119272, 92649090, 111178908, 123532120, 138973635, 185298180, 222357816, 277947270, 370596360, 555894540, 1111789080]

約数ペア:

[(1, 1111789080), (2, 555894540), (3, 370596360), (4, 277947270), (5, 222357816), (6, 185298180), (8, 138973635), (9, 123532120), (10, 111178908), (12, 92649090), (15, 74119272), (18, 61766060), (20, 55589454), (24, 46324545), (30, 37059636), (36, 30883030), (40, 27794727), (43, 25855560), (45, 24706424), (60, 18529818), (72, 15441515), (86, 12927780), (90, 12353212), (120, 9264909), (129, 8618520), (172, 6463890), (180, 6176606), (215, 5171112), (258, 4309260), (344, 3231945), (360, 3088303), (387, 2872840), (430, 2585556), (516, 2154630), (645, 1723704), (774, 1436420), (860, 1292778), (1032, 1077315), (1290, 861852), (1548, 718210), (1720, 646389), (1935, 574568), (2580, 430926), (3096, 359105), (3870, 287284), (5160, 215463), (7740, 143642), (15480, 71821)]