168172920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{467147}}^1$

素因数の和:467164

約数の個数: 48

約数和(自身を含む): 546563160

約数和(自身を除く): 378390240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 467147, 934294, 1401441, 1868588, 2335735, 2802882, 3737176, 4204323, 4671470, 5605764, 7007205, 8408646, 9342940, 11211528, 14014410, 16817292, 18685880, 21021615, 28028820, 33634584, 42043230, 56057640, 84086460, 168172920]

約数ペア:

[(1, 168172920), (2, 84086460), (3, 56057640), (4, 42043230), (5, 33634584), (6, 28028820), (8, 21021615), (9, 18685880), (10, 16817292), (12, 14014410), (15, 11211528), (18, 9342940), (20, 8408646), (24, 7007205), (30, 5605764), (36, 4671470), (40, 4204323), (45, 3737176), (60, 2802882), (72, 2335735), (90, 1868588), (120, 1401441), (180, 934294), (360, 467147)]