13553640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37649}}^1$

素因数の和:37666

約数の個数: 48

約数和(自身を含む): 44050500

約数和(自身を除く): 30496860

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, 37649, 75298, 112947, 150596, 188245, 225894, 301192, 338841, 376490, 451788, 564735, 677682, 752980, 903576, 1129470, 1355364, 1505960, 1694205, 2258940, 2710728, 3388410, 4517880, 6776820, 13553640]

約数ペア:

[(1, 13553640), (2, 6776820), (3, 4517880), (4, 3388410), (5, 2710728), (6, 2258940), (8, 1694205), (9, 1505960), (10, 1355364), (12, 1129470), (15, 903576), (18, 752980), (20, 677682), (24, 564735), (30, 451788), (36, 376490), (40, 338841), (45, 301192), (60, 225894), (72, 188245), (90, 150596), (120, 112947), (180, 75298), (360, 37649)]