6480900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 21439600

約数和(自身を除く): 14958700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 379, 380, 450, 475, 570, 684, 758, 855, 900, 950, 1137, 1140, 1425, 1516, 1710, 1895, 1900, 2274, 2850, 3411, 3420, 3790, 4275, 4548, 5685, 5700, 6822, 7201, 7580, 8550, 9475, 11370, 13644, 14402, 17055, 17100, 18950, 21603, 22740, 28425, 28804, 34110, 36005, 37900, 43206, 56850, 64809, 68220, 72010, 85275, 86412, 108015, 113700, 129618, 144020, 170550, 180025, 216030, 259236, 324045, 341100, 360050, 432060, 540075, 648090, 720100, 1080150, 1296180, 1620225, 2160300, 3240450, 6480900]

約数ペア:

[(1, 6480900), (2, 3240450), (3, 2160300), (4, 1620225), (5, 1296180), (6, 1080150), (9, 720100), (10, 648090), (12, 540075), (15, 432060), (18, 360050), (19, 341100), (20, 324045), (25, 259236), (30, 216030), (36, 180025), (38, 170550), (45, 144020), (50, 129618), (57, 113700), (60, 108015), (75, 86412), (76, 85275), (90, 72010), (95, 68220), (100, 64809), (114, 56850), (150, 43206), (171, 37900), (180, 36005), (190, 34110), (225, 28804), (228, 28425), (285, 22740), (300, 21603), (342, 18950), (379, 17100), (380, 17055), (450, 14402), (475, 13644), (570, 11370), (684, 9475), (758, 8550), (855, 7580), (900, 7201), (950, 6822), (1137, 5700), (1140, 5685), (1425, 4548), (1516, 4275), (1710, 3790), (1895, 3420), (1900, 3411), (2274, 2850)]