122730930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{64937}}^1$

素因数の和:64960

約数の個数: 64

約数和(自身を含む): 374042880

約数和(自身を除く): 251311950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 64937, 129874, 194811, 324685, 389622, 454559, 584433, 649370, 909118, 974055, 1168866, 1363677, 1753299, 1948110, 2272795, 2727354, 2922165, 3506598, 4091031, 4545590, 5844330, 6818385, 8182062, 8766495, 12273093, 13636770, 17532990, 20455155, 24546186, 40910310, 61365465, 122730930]

約数ペア:

[(1, 122730930), (2, 61365465), (3, 40910310), (5, 24546186), (6, 20455155), (7, 17532990), (9, 13636770), (10, 12273093), (14, 8766495), (15, 8182062), (18, 6818385), (21, 5844330), (27, 4545590), (30, 4091031), (35, 3506598), (42, 2922165), (45, 2727354), (54, 2272795), (63, 1948110), (70, 1753299), (90, 1363677), (105, 1168866), (126, 974055), (135, 909118), (189, 649370), (210, 584433), (270, 454559), (315, 389622), (378, 324685), (630, 194811), (945, 129874), (1890, 64937)]