2085432660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{40939}}^1$

素因数の和:41237

約数の個数: 72

約数和(自身を含む): 6348320160

約数和(自身を除く): 4262887500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1698, 2547, 2830, 3396, 4245, 5094, 5660, 8490, 10188, 12735, 16980, 25470, 40939, 50940, 81878, 122817, 163756, 204695, 245634, 368451, 409390, 491268, 614085, 736902, 818780, 1228170, 1473804, 1842255, 2456340, 3684510, 7369020, 11585737, 23171474, 34757211, 46342948, 57928685, 69514422, 104271633, 115857370, 139028844, 173786055, 208543266, 231714740, 347572110, 417086532, 521358165, 695144220, 1042716330, 2085432660]

約数ペア:

[(1, 2085432660), (2, 1042716330), (3, 695144220), (4, 521358165), (5, 417086532), (6, 347572110), (9, 231714740), (10, 208543266), (12, 173786055), (15, 139028844), (18, 115857370), (20, 104271633), (30, 69514422), (36, 57928685), (45, 46342948), (60, 34757211), (90, 23171474), (180, 11585737), (283, 7369020), (566, 3684510), (849, 2456340), (1132, 1842255), (1415, 1473804), (1698, 1228170), (2547, 818780), (2830, 736902), (3396, 614085), (4245, 491268), (5094, 409390), (5660, 368451), (8490, 245634), (10188, 204695), (12735, 163756), (16980, 122817), (25470, 81878), (40939, 50940)]