77622120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{215617}}^1$

素因数の和:215634

約数の個数: 48

約数和(自身を含む): 252273060

約数和(自身を除く): 174650940

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, 215617, 431234, 646851, 862468, 1078085, 1293702, 1724936, 1940553, 2156170, 2587404, 3234255, 3881106, 4312340, 5174808, 6468510, 7762212, 8624680, 9702765, 12937020, 15524424, 19405530, 25874040, 38811060, 77622120]

約数ペア:

[(1, 77622120), (2, 38811060), (3, 25874040), (4, 19405530), (5, 15524424), (6, 12937020), (8, 9702765), (9, 8624680), (10, 7762212), (12, 6468510), (15, 5174808), (18, 4312340), (20, 3881106), (24, 3234255), (30, 2587404), (36, 2156170), (40, 1940553), (45, 1724936), (60, 1293702), (72, 1078085), (90, 862468), (120, 646851), (180, 431234), (360, 215617)]