1720602

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 4472160

約数和(自身を除く): 2751558

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 43, 54, 57, 78, 81, 86, 114, 117, 129, 162, 171, 234, 247, 258, 342, 351, 387, 494, 513, 559, 702, 741, 774, 817, 1026, 1053, 1118, 1161, 1482, 1539, 1634, 1677, 2106, 2223, 2322, 2451, 3078, 3354, 3483, 4446, 4902, 5031, 6669, 6966, 7353, 10062, 10621, 13338, 14706, 15093, 20007, 21242, 22059, 30186, 31863, 40014, 44118, 45279, 63726, 66177, 90558, 95589, 132354, 191178, 286767, 573534, 860301, 1720602]

約数ペア:

[(1, 1720602), (2, 860301), (3, 573534), (6, 286767), (9, 191178), (13, 132354), (18, 95589), (19, 90558), (26, 66177), (27, 63726), (38, 45279), (39, 44118), (43, 40014), (54, 31863), (57, 30186), (78, 22059), (81, 21242), (86, 20007), (114, 15093), (117, 14706), (129, 13338), (162, 10621), (171, 10062), (234, 7353), (247, 6966), (258, 6669), (342, 5031), (351, 4902), (387, 4446), (494, 3483), (513, 3354), (559, 3078), (702, 2451), (741, 2322), (774, 2223), (817, 2106), (1026, 1677), (1053, 1634), (1118, 1539), (1161, 1482)]