6638220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 15134580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 647, 684, 855, 1026, 1140, 1294, 1710, 1941, 2052, 2565, 2588, 3235, 3420, 3882, 5130, 5823, 6470, 7764, 9705, 10260, 11646, 12293, 12940, 17469, 19410, 23292, 24586, 29115, 34938, 36879, 38820, 49172, 58230, 61465, 69876, 73758, 87345, 110637, 116460, 122930, 147516, 174690, 184395, 221274, 245860, 331911, 349380, 368790, 442548, 553185, 663822, 737580, 1106370, 1327644, 1659555, 2212740, 3319110, 6638220]

約数ペア:

[(1, 6638220), (2, 3319110), (3, 2212740), (4, 1659555), (5, 1327644), (6, 1106370), (9, 737580), (10, 663822), (12, 553185), (15, 442548), (18, 368790), (19, 349380), (20, 331911), (27, 245860), (30, 221274), (36, 184395), (38, 174690), (45, 147516), (54, 122930), (57, 116460), (60, 110637), (76, 87345), (90, 73758), (95, 69876), (108, 61465), (114, 58230), (135, 49172), (171, 38820), (180, 36879), (190, 34938), (228, 29115), (270, 24586), (285, 23292), (342, 19410), (380, 17469), (513, 12940), (540, 12293), (570, 11646), (647, 10260), (684, 9705), (855, 7764), (1026, 6470), (1140, 5823), (1294, 5130), (1710, 3882), (1941, 3420), (2052, 3235), (2565, 2588)]