668828730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{18289}}^1$

素因数の和:18375

約数の個数: 64

約数和(自身を含む): 1706676480

約数和(自身を除く): 1037847750

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2438, 3657, 6095, 7314, 12190, 18285, 18289, 36570, 36578, 54867, 91445, 109734, 182890, 274335, 420647, 548670, 841294, 969317, 1261941, 1938634, 2103235, 2523882, 2907951, 4206470, 4846585, 5815902, 6309705, 9693170, 12619410, 14539755, 22294291, 29079510, 44588582, 66882873, 111471455, 133765746, 222942910, 334414365, 668828730]

約数ペア:

[(1, 668828730), (2, 334414365), (3, 222942910), (5, 133765746), (6, 111471455), (10, 66882873), (15, 44588582), (23, 29079510), (30, 22294291), (46, 14539755), (53, 12619410), (69, 9693170), (106, 6309705), (115, 5815902), (138, 4846585), (159, 4206470), (230, 2907951), (265, 2523882), (318, 2103235), (345, 1938634), (530, 1261941), (690, 969317), (795, 841294), (1219, 548670), (1590, 420647), (2438, 274335), (3657, 182890), (6095, 109734), (7314, 91445), (12190, 54867), (18285, 36578), (18289, 36570)]