1292401260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{4231}}^1$

素因数の和:5943

約数の個数: 72

約数和(自身を含む): 3923521056

約数和(自身を除く): 2631119796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1697, 3394, 4231, 5091, 6788, 8462, 8485, 10182, 12693, 15273, 16924, 16970, 20364, 21155, 25386, 25455, 30546, 33940, 38079, 42310, 50772, 50910, 61092, 63465, 76158, 76365, 84620, 101820, 126930, 152316, 152730, 190395, 253860, 305460, 380790, 761580, 7180007, 14360014, 21540021, 28720028, 35900035, 43080042, 64620063, 71800070, 86160084, 107700105, 129240126, 143600140, 215400210, 258480252, 323100315, 430800420, 646200630, 1292401260]

約数ペア:

[(1, 1292401260), (2, 646200630), (3, 430800420), (4, 323100315), (5, 258480252), (6, 215400210), (9, 143600140), (10, 129240126), (12, 107700105), (15, 86160084), (18, 71800070), (20, 64620063), (30, 43080042), (36, 35900035), (45, 28720028), (60, 21540021), (90, 14360014), (180, 7180007), (1697, 761580), (3394, 380790), (4231, 305460), (5091, 253860), (6788, 190395), (8462, 152730), (8485, 152316), (10182, 126930), (12693, 101820), (15273, 84620), (16924, 76365), (16970, 76158), (20364, 63465), (21155, 61092), (25386, 50910), (25455, 50772), (30546, 42310), (33940, 38079)]