79278120

素因数分解:

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

素因数の和:220234

約数の個数: 48

約数和(自身を含む): 257655060

約数和(自身を除く): 178376940

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, 220217, 440434, 660651, 880868, 1101085, 1321302, 1761736, 1981953, 2202170, 2642604, 3303255, 3963906, 4404340, 5285208, 6606510, 7927812, 8808680, 9909765, 13213020, 15855624, 19819530, 26426040, 39639060, 79278120]

約数ペア:

[(1, 79278120), (2, 39639060), (3, 26426040), (4, 19819530), (5, 15855624), (6, 13213020), (8, 9909765), (9, 8808680), (10, 7927812), (12, 6606510), (15, 5285208), (18, 4404340), (20, 3963906), (24, 3303255), (30, 2642604), (36, 2202170), (40, 1981953), (45, 1761736), (60, 1321302), (72, 1101085), (90, 880868), (120, 660651), (180, 440434), (360, 220217)]