39639060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{220217}}^1$

素因数の和:220232

約数の個数: 36

約数和(自身を含む): 120239028

約数和(自身を除く): 80599968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 220217, 440434, 660651, 880868, 1101085, 1321302, 1981953, 2202170, 2642604, 3303255, 3963906, 4404340, 6606510, 7927812, 9909765, 13213020, 19819530, 39639060]

約数ペア:

[(1, 39639060), (2, 19819530), (3, 13213020), (4, 9909765), (5, 7927812), (6, 6606510), (9, 4404340), (10, 3963906), (12, 3303255), (15, 2642604), (18, 2202170), (20, 1981953), (30, 1321302), (36, 1101085), (45, 880868), (60, 660651), (90, 440434), (180, 220217)]