12555960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5507}}^1$

素因数の和:5540

約数の個数: 64

約数和(自身を含む): 39657600

約数和(自身を除く): 27101640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5507, 11014, 16521, 22028, 27535, 33042, 44056, 55070, 66084, 82605, 104633, 110140, 132168, 165210, 209266, 220280, 313899, 330420, 418532, 523165, 627798, 660840, 837064, 1046330, 1255596, 1569495, 2092660, 2511192, 3138990, 4185320, 6277980, 12555960]

約数ペア:

[(1, 12555960), (2, 6277980), (3, 4185320), (4, 3138990), (5, 2511192), (6, 2092660), (8, 1569495), (10, 1255596), (12, 1046330), (15, 837064), (19, 660840), (20, 627798), (24, 523165), (30, 418532), (38, 330420), (40, 313899), (57, 220280), (60, 209266), (76, 165210), (95, 132168), (114, 110140), (120, 104633), (152, 82605), (190, 66084), (228, 55070), (285, 44056), (380, 33042), (456, 27535), (570, 22028), (760, 16521), (1140, 11014), (2280, 5507)]