123912450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 343728000

約数和(自身を除く): 219815550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 263, 270, 349, 450, 526, 675, 698, 789, 1047, 1315, 1350, 1578, 1745, 2094, 2367, 2630, 3141, 3490, 3945, 4734, 5235, 6282, 6575, 7101, 7890, 8725, 9423, 10470, 11835, 13150, 14202, 15705, 17450, 18846, 19725, 23670, 26175, 31410, 35505, 39450, 47115, 52350, 59175, 71010, 78525, 91787, 94230, 118350, 157050, 177525, 183574, 235575, 275361, 355050, 458935, 471150, 550722, 826083, 917870, 1376805, 1652166, 2294675, 2478249, 2753610, 4130415, 4589350, 4956498, 6884025, 8260830, 12391245, 13768050, 20652075, 24782490, 41304150, 61956225, 123912450]

約数ペア:

[(1, 123912450), (2, 61956225), (3, 41304150), (5, 24782490), (6, 20652075), (9, 13768050), (10, 12391245), (15, 8260830), (18, 6884025), (25, 4956498), (27, 4589350), (30, 4130415), (45, 2753610), (50, 2478249), (54, 2294675), (75, 1652166), (90, 1376805), (135, 917870), (150, 826083), (225, 550722), (263, 471150), (270, 458935), (349, 355050), (450, 275361), (526, 235575), (675, 183574), (698, 177525), (789, 157050), (1047, 118350), (1315, 94230), (1350, 91787), (1578, 78525), (1745, 71010), (2094, 59175), (2367, 52350), (2630, 47115), (3141, 39450), (3490, 35505), (3945, 31410), (4734, 26175), (5235, 23670), (6282, 19725), (6575, 18846), (7101, 17450), (7890, 15705), (8725, 14202), (9423, 13150), (10470, 11835)]