9557340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12253}}^1$

素因数の和:12278

約数の個数: 48

約数和(自身を含む): 28821408

約数和(自身を除く): 19264068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12253, 24506, 36759, 49012, 61265, 73518, 122530, 147036, 159289, 183795, 245060, 318578, 367590, 477867, 637156, 735180, 796445, 955734, 1592890, 1911468, 2389335, 3185780, 4778670, 9557340]

約数ペア:

[(1, 9557340), (2, 4778670), (3, 3185780), (4, 2389335), (5, 1911468), (6, 1592890), (10, 955734), (12, 796445), (13, 735180), (15, 637156), (20, 477867), (26, 367590), (30, 318578), (39, 245060), (52, 183795), (60, 159289), (65, 147036), (78, 122530), (130, 73518), (156, 61265), (195, 49012), (260, 36759), (390, 24506), (780, 12253)]