7180464.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 42923520

約数和(自身を除く): 26980830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 431, 685, 822, 862, 1233, 1293, 1370, 2055, 2155, 2466, 2586, 3699, 3879, 4110, 4310, 6165, 6465, 7398, 7758, 11637, 12330, 12930, 18495, 19395, 23274, 36990, 38790, 58185, 59047, 116370, 118094, 177141, 295235, 354282, 531423, 590470, 885705, 1062846, 1594269, 1771410, 2657115, 3188538, 5314230, 7971345, 15942690]

約数ペア:

[(1, 15942690), (2, 7971345), (3, 5314230), (5, 3188538), (6, 2657115), (9, 1771410), (10, 1594269), (15, 1062846), (18, 885705), (27, 590470), (30, 531423), (45, 354282), (54, 295235), (90, 177141), (135, 118094), (137, 116370), (270, 59047), (274, 58185), (411, 38790), (431, 36990), (685, 23274), (822, 19395), (862, 18495), (1233, 12930), (1293, 12330), (1370, 11637), (2055, 7758), (2155, 7398), (2466, 6465), (2586, 6165), (3699, 4310), (3879, 4110)]