12749040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17707}}^1$

素因数の和:17726

約数の個数: 60

約数和(自身を含む): 42817944

約数和(自身を除く): 30068904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17707, 35414, 53121, 70828, 88535, 106242, 141656, 159363, 177070, 212484, 265605, 283312, 318726, 354140, 424968, 531210, 637452, 708280, 796815, 849936, 1062420, 1274904, 1416560, 1593630, 2124840, 2549808, 3187260, 4249680, 6374520, 12749040]

約数ペア:

[(1, 12749040), (2, 6374520), (3, 4249680), (4, 3187260), (5, 2549808), (6, 2124840), (8, 1593630), (9, 1416560), (10, 1274904), (12, 1062420), (15, 849936), (16, 796815), (18, 708280), (20, 637452), (24, 531210), (30, 424968), (36, 354140), (40, 318726), (45, 283312), (48, 265605), (60, 212484), (72, 177070), (80, 159363), (90, 141656), (120, 106242), (144, 88535), (180, 70828), (240, 53121), (360, 35414), (720, 17707)]