28120360680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26037371}}^1$

素因数の和:26037391

約数の個数: 64

約数和(自身を含む): 93734539200

約数和(自身を除く): 65614178520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26037371, 52074742, 78112113, 104149484, 130186855, 156224226, 208298968, 234336339, 260373710, 312448452, 390560565, 468672678, 520747420, 624896904, 703009017, 781121130, 937345356, 1041494840, 1171681695, 1406018034, 1562242260, 1874690712, 2343363390, 2812036068, 3124484520, 3515045085, 4686726780, 5624072136, 7030090170, 9373453560, 14060180340, 28120360680]

約数ペア:

[(1, 28120360680), (2, 14060180340), (3, 9373453560), (4, 7030090170), (5, 5624072136), (6, 4686726780), (8, 3515045085), (9, 3124484520), (10, 2812036068), (12, 2343363390), (15, 1874690712), (18, 1562242260), (20, 1406018034), (24, 1171681695), (27, 1041494840), (30, 937345356), (36, 781121130), (40, 703009017), (45, 624896904), (54, 520747420), (60, 468672678), (72, 390560565), (90, 312448452), (108, 260373710), (120, 234336339), (135, 208298968), (180, 156224226), (216, 130186855), (270, 104149484), (360, 78112113), (540, 52074742), (1080, 26037371)]