129860040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8521}}^1$

素因数の和:8662

約数の個数: 64

約数和(自身を含む): 392693760

約数和(自身を除く): 262833720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 8521, 15240, 17042, 25563, 34084, 42605, 51126, 68168, 85210, 102252, 127815, 170420, 204504, 255630, 340840, 511260, 1022520, 1082167, 2164334, 3246501, 4328668, 5410835, 6493002, 8657336, 10821670, 12986004, 16232505, 21643340, 25972008, 32465010, 43286680, 64930020, 129860040]

約数ペア:

[(1, 129860040), (2, 64930020), (3, 43286680), (4, 32465010), (5, 25972008), (6, 21643340), (8, 16232505), (10, 12986004), (12, 10821670), (15, 8657336), (20, 6493002), (24, 5410835), (30, 4328668), (40, 3246501), (60, 2164334), (120, 1082167), (127, 1022520), (254, 511260), (381, 340840), (508, 255630), (635, 204504), (762, 170420), (1016, 127815), (1270, 102252), (1524, 85210), (1905, 68168), (2540, 51126), (3048, 42605), (3810, 34084), (5080, 25563), (7620, 17042), (8521, 15240)]