12675780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5417}}^1$

素因数の和:5445

約数の個数: 72

約数和(自身を含む): 41415192

約数和(自身を除く): 28739412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 5417, 10834, 16251, 21668, 27085, 32502, 48753, 54170, 65004, 70421, 81255, 97506, 108340, 140842, 162510, 195012, 211263, 243765, 281684, 325020, 352105, 422526, 487530, 633789, 704210, 845052, 975060, 1056315, 1267578, 1408420, 2112630, 2535156, 3168945, 4225260, 6337890, 12675780]

約数ペア:

[(1, 12675780), (2, 6337890), (3, 4225260), (4, 3168945), (5, 2535156), (6, 2112630), (9, 1408420), (10, 1267578), (12, 1056315), (13, 975060), (15, 845052), (18, 704210), (20, 633789), (26, 487530), (30, 422526), (36, 352105), (39, 325020), (45, 281684), (52, 243765), (60, 211263), (65, 195012), (78, 162510), (90, 140842), (117, 108340), (130, 97506), (156, 81255), (180, 70421), (195, 65004), (234, 54170), (260, 48753), (390, 32502), (468, 27085), (585, 21668), (780, 16251), (1170, 10834), (2340, 5417)]