1019989.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2671}}^1$

素因数の和:2822

約数の個数: 64

約数和(自身を含む): 132744960

約数和(自身を除く): 88833720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2671, 2740, 3288, 4110, 5342, 5480, 8013, 8220, 10684, 13355, 16026, 16440, 21368, 26710, 32052, 40065, 53420, 64104, 80130, 106840, 160260, 320520, 365927, 731854, 1097781, 1463708, 1829635, 2195562, 2927416, 3659270, 4391124, 5488905, 7318540, 8782248, 10977810, 14637080, 21955620, 43911240]

約数ペア:

[(1, 43911240), (2, 21955620), (3, 14637080), (4, 10977810), (5, 8782248), (6, 7318540), (8, 5488905), (10, 4391124), (12, 3659270), (15, 2927416), (20, 2195562), (24, 1829635), (30, 1463708), (40, 1097781), (60, 731854), (120, 365927), (137, 320520), (274, 160260), (411, 106840), (548, 80130), (685, 64104), (822, 53420), (1096, 40065), (1370, 32052), (1644, 26710), (2055, 21368), (2671, 16440), (2740, 16026), (3288, 13355), (4110, 10684), (5342, 8220), (5480, 8013)]