61575480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{171043}}^1$

素因数の和:171060

約数の個数: 48

約数和(自身を含む): 200121480

約数和(自身を除く): 138546000

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, 171043, 342086, 513129, 684172, 855215, 1026258, 1368344, 1539387, 1710430, 2052516, 2565645, 3078774, 3420860, 4105032, 5131290, 6157548, 6841720, 7696935, 10262580, 12315096, 15393870, 20525160, 30787740, 61575480]

約数ペア:

[(1, 61575480), (2, 30787740), (3, 20525160), (4, 15393870), (5, 12315096), (6, 10262580), (8, 7696935), (9, 6841720), (10, 6157548), (12, 5131290), (15, 4105032), (18, 3420860), (20, 3078774), (24, 2565645), (30, 2052516), (36, 1710430), (40, 1539387), (45, 1368344), (60, 1026258), (72, 855215), (90, 684172), (120, 513129), (180, 342086), (360, 171043)]