8933340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{881}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 27116208

約数和(自身を除く): 18182868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 881, 1014, 1690, 1762, 2028, 2535, 2643, 3380, 3524, 4405, 5070, 5286, 8810, 10140, 10572, 11453, 13215, 17620, 22906, 26430, 34359, 45812, 52860, 57265, 68718, 114530, 137436, 148889, 171795, 229060, 297778, 343590, 446667, 595556, 687180, 744445, 893334, 1488890, 1786668, 2233335, 2977780, 4466670, 8933340]

約数ペア:

[(1, 8933340), (2, 4466670), (3, 2977780), (4, 2233335), (5, 1786668), (6, 1488890), (10, 893334), (12, 744445), (13, 687180), (15, 595556), (20, 446667), (26, 343590), (30, 297778), (39, 229060), (52, 171795), (60, 148889), (65, 137436), (78, 114530), (130, 68718), (156, 57265), (169, 52860), (195, 45812), (260, 34359), (338, 26430), (390, 22906), (507, 17620), (676, 13215), (780, 11453), (845, 10572), (881, 10140), (1014, 8810), (1690, 5286), (1762, 5070), (2028, 4405), (2535, 3524), (2643, 3380)]