19208160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13339}}^1$

素因数の和:13360

約数の個数: 72

約数和(自身を含む): 65552760

約数和(自身を除く): 46344600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13339, 26678, 40017, 53356, 66695, 80034, 106712, 120051, 133390, 160068, 200085, 213424, 240102, 266780, 320136, 400170, 426848, 480204, 533560, 600255, 640272, 800340, 960408, 1067120, 1200510, 1280544, 1600680, 1920816, 2134240, 2401020, 3201360, 3841632, 4802040, 6402720, 9604080, 19208160]

約数ペア:

[(1, 19208160), (2, 9604080), (3, 6402720), (4, 4802040), (5, 3841632), (6, 3201360), (8, 2401020), (9, 2134240), (10, 1920816), (12, 1600680), (15, 1280544), (16, 1200510), (18, 1067120), (20, 960408), (24, 800340), (30, 640272), (32, 600255), (36, 533560), (40, 480204), (45, 426848), (48, 400170), (60, 320136), (72, 266780), (80, 240102), (90, 213424), (96, 200085), (120, 160068), (144, 133390), (160, 120051), (180, 106712), (240, 80034), (288, 66695), (360, 53356), (480, 40017), (720, 26678), (1440, 13339)]