81198360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{797}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 265159440

約数和(自身を除く): 183961080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 283, 360, 566, 797, 849, 1132, 1415, 1594, 1698, 2264, 2391, 2547, 2830, 3188, 3396, 3985, 4245, 4782, 5094, 5660, 6376, 6792, 7173, 7970, 8490, 9564, 10188, 11320, 11955, 12735, 14346, 15940, 16980, 19128, 20376, 23910, 25470, 28692, 31880, 33960, 35865, 47820, 50940, 57384, 71730, 95640, 101880, 143460, 225551, 286920, 451102, 676653, 902204, 1127755, 1353306, 1804408, 2029959, 2255510, 2706612, 3383265, 4059918, 4511020, 5413224, 6766530, 8119836, 9022040, 10149795, 13533060, 16239672, 20299590, 27066120, 40599180, 81198360]

約数ペア:

[(1, 81198360), (2, 40599180), (3, 27066120), (4, 20299590), (5, 16239672), (6, 13533060), (8, 10149795), (9, 9022040), (10, 8119836), (12, 6766530), (15, 5413224), (18, 4511020), (20, 4059918), (24, 3383265), (30, 2706612), (36, 2255510), (40, 2029959), (45, 1804408), (60, 1353306), (72, 1127755), (90, 902204), (120, 676653), (180, 451102), (283, 286920), (360, 225551), (566, 143460), (797, 101880), (849, 95640), (1132, 71730), (1415, 57384), (1594, 50940), (1698, 47820), (2264, 35865), (2391, 33960), (2547, 31880), (2830, 28692), (3188, 25470), (3396, 23910), (3985, 20376), (4245, 19128), (4782, 16980), (5094, 15940), (5660, 14346), (6376, 12735), (6792, 11955), (7173, 11320), (7970, 10188), (8490, 9564)]