12850380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 40824000

約数和(自身を除く): 27973620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 449, 477, 530, 540, 636, 795, 898, 954, 1060, 1347, 1431, 1590, 1796, 1908, 2245, 2385, 2694, 2862, 3180, 4041, 4490, 4770, 5388, 5724, 6735, 7155, 8082, 8980, 9540, 12123, 13470, 14310, 16164, 20205, 23797, 24246, 26940, 28620, 40410, 47594, 48492, 60615, 71391, 80820, 95188, 118985, 121230, 142782, 214173, 237970, 242460, 285564, 356955, 428346, 475940, 642519, 713910, 856692, 1070865, 1285038, 1427820, 2141730, 2570076, 3212595, 4283460, 6425190, 12850380]

約数ペア:

[(1, 12850380), (2, 6425190), (3, 4283460), (4, 3212595), (5, 2570076), (6, 2141730), (9, 1427820), (10, 1285038), (12, 1070865), (15, 856692), (18, 713910), (20, 642519), (27, 475940), (30, 428346), (36, 356955), (45, 285564), (53, 242460), (54, 237970), (60, 214173), (90, 142782), (106, 121230), (108, 118985), (135, 95188), (159, 80820), (180, 71391), (212, 60615), (265, 48492), (270, 47594), (318, 40410), (449, 28620), (477, 26940), (530, 24246), (540, 23797), (636, 20205), (795, 16164), (898, 14310), (954, 13470), (1060, 12123), (1347, 9540), (1431, 8980), (1590, 8082), (1796, 7155), (1908, 6735), (2245, 5724), (2385, 5388), (2694, 4770), (2862, 4490), (3180, 4041)]