6960840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 22809600

約数和(自身を除く): 15848760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 71, 76, 86, 95, 114, 120, 129, 142, 152, 172, 190, 213, 215, 228, 258, 284, 285, 344, 355, 380, 426, 430, 456, 516, 568, 570, 645, 710, 760, 817, 852, 860, 1032, 1065, 1140, 1290, 1349, 1420, 1634, 1704, 1720, 2130, 2280, 2451, 2580, 2698, 2840, 3053, 3268, 4047, 4085, 4260, 4902, 5160, 5396, 6106, 6536, 6745, 8094, 8170, 8520, 9159, 9804, 10792, 12212, 12255, 13490, 15265, 16188, 16340, 18318, 19608, 20235, 24424, 24510, 26980, 30530, 32376, 32680, 36636, 40470, 45795, 49020, 53960, 58007, 61060, 73272, 80940, 91590, 98040, 116014, 122120, 161880, 174021, 183180, 232028, 290035, 348042, 366360, 464056, 580070, 696084, 870105, 1160140, 1392168, 1740210, 2320280, 3480420, 6960840]

約数ペア:

[(1, 6960840), (2, 3480420), (3, 2320280), (4, 1740210), (5, 1392168), (6, 1160140), (8, 870105), (10, 696084), (12, 580070), (15, 464056), (19, 366360), (20, 348042), (24, 290035), (30, 232028), (38, 183180), (40, 174021), (43, 161880), (57, 122120), (60, 116014), (71, 98040), (76, 91590), (86, 80940), (95, 73272), (114, 61060), (120, 58007), (129, 53960), (142, 49020), (152, 45795), (172, 40470), (190, 36636), (213, 32680), (215, 32376), (228, 30530), (258, 26980), (284, 24510), (285, 24424), (344, 20235), (355, 19608), (380, 18318), (426, 16340), (430, 16188), (456, 15265), (516, 13490), (568, 12255), (570, 12212), (645, 10792), (710, 9804), (760, 9159), (817, 8520), (852, 8170), (860, 8094), (1032, 6745), (1065, 6536), (1140, 6106), (1290, 5396), (1349, 5160), (1420, 4902), (1634, 4260), (1704, 4085), (1720, 4047), (2130, 3268), (2280, 3053), (2451, 2840), (2580, 2698)]