127176210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67289}}^1$

素因数の和:67312

約数の個数: 64

約数和(自身を含む): 387590400

約数和(自身を除く): 260414190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 67289, 134578, 201867, 336445, 403734, 471023, 605601, 672890, 942046, 1009335, 1211202, 1413069, 1816803, 2018670, 2355115, 2826138, 3028005, 3633606, 4239207, 4710230, 6056010, 7065345, 8478414, 9084015, 12717621, 14130690, 18168030, 21196035, 25435242, 42392070, 63588105, 127176210]

約数ペア:

[(1, 127176210), (2, 63588105), (3, 42392070), (5, 25435242), (6, 21196035), (7, 18168030), (9, 14130690), (10, 12717621), (14, 9084015), (15, 8478414), (18, 7065345), (21, 6056010), (27, 4710230), (30, 4239207), (35, 3633606), (42, 3028005), (45, 2826138), (54, 2355115), (63, 2018670), (70, 1816803), (90, 1413069), (105, 1211202), (126, 1009335), (135, 942046), (189, 672890), (210, 605601), (270, 471023), (315, 403734), (378, 336445), (630, 201867), (945, 134578), (1890, 67289)]