983393820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{20773}}^1$

素因数の和:21051

約数の個数: 72

約数和(自身を含む): 2994447456

約数和(自身を除く): 2011053636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4734, 5260, 7890, 9468, 11835, 15780, 20773, 23670, 41546, 47340, 62319, 83092, 103865, 124638, 186957, 207730, 249276, 311595, 373914, 415460, 623190, 747828, 934785, 1246380, 1869570, 3739140, 5463299, 10926598, 16389897, 21853196, 27316495, 32779794, 49169691, 54632990, 65559588, 81949485, 98339382, 109265980, 163898970, 196678764, 245848455, 327797940, 491696910, 983393820]

約数ペア:

[(1, 983393820), (2, 491696910), (3, 327797940), (4, 245848455), (5, 196678764), (6, 163898970), (9, 109265980), (10, 98339382), (12, 81949485), (15, 65559588), (18, 54632990), (20, 49169691), (30, 32779794), (36, 27316495), (45, 21853196), (60, 16389897), (90, 10926598), (180, 5463299), (263, 3739140), (526, 1869570), (789, 1246380), (1052, 934785), (1315, 747828), (1578, 623190), (2367, 415460), (2630, 373914), (3156, 311595), (3945, 249276), (4734, 207730), (5260, 186957), (7890, 124638), (9468, 103865), (11835, 83092), (15780, 62319), (20773, 47340), (23670, 41546)]