120654900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{44687}}^1$

素因数の和:44710

約数の個数: 72

約数和(自身を含む): 387891840

約数和(自身を除く): 267236940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 44687, 89374, 134061, 178748, 223435, 268122, 402183, 446870, 536244, 670305, 804366, 893740, 1117175, 1206549, 1340610, 1608732, 2010915, 2234350, 2413098, 2681220, 3351525, 4021830, 4468700, 4826196, 6032745, 6703050, 8043660, 10054575, 12065490, 13406100, 20109150, 24130980, 30163725, 40218300, 60327450, 120654900]

約数ペア:

[(1, 120654900), (2, 60327450), (3, 40218300), (4, 30163725), (5, 24130980), (6, 20109150), (9, 13406100), (10, 12065490), (12, 10054575), (15, 8043660), (18, 6703050), (20, 6032745), (25, 4826196), (27, 4468700), (30, 4021830), (36, 3351525), (45, 2681220), (50, 2413098), (54, 2234350), (60, 2010915), (75, 1608732), (90, 1340610), (100, 1206549), (108, 1117175), (135, 893740), (150, 804366), (180, 670305), (225, 536244), (270, 446870), (300, 402183), (450, 268122), (540, 223435), (675, 178748), (900, 134061), (1350, 89374), (2700, 44687)]