6337640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 15552000

約数和(自身を除く): 9214360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 269, 310, 380, 538, 589, 620, 760, 1076, 1178, 1240, 1345, 2152, 2356, 2690, 2945, 4712, 5111, 5380, 5890, 8339, 10222, 10760, 11780, 16678, 20444, 23560, 25555, 33356, 40888, 41695, 51110, 66712, 83390, 102220, 158441, 166780, 204440, 316882, 333560, 633764, 792205, 1267528, 1584410, 3168820, 6337640]

約数ペア:

[(1, 6337640), (2, 3168820), (4, 1584410), (5, 1267528), (8, 792205), (10, 633764), (19, 333560), (20, 316882), (31, 204440), (38, 166780), (40, 158441), (62, 102220), (76, 83390), (95, 66712), (124, 51110), (152, 41695), (155, 40888), (190, 33356), (248, 25555), (269, 23560), (310, 20444), (380, 16678), (538, 11780), (589, 10760), (620, 10222), (760, 8339), (1076, 5890), (1178, 5380), (1240, 5111), (1345, 4712), (2152, 2945), (2356, 2690)]