15181020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{9371}}^1$

素因数の和:9392

約数の個数: 60

約数和(自身を含む): 47628504

約数和(自身を除く): 32447484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 9371, 18742, 28113, 37484, 46855, 56226, 84339, 93710, 112452, 140565, 168678, 187420, 253017, 281130, 337356, 421695, 506034, 562260, 759051, 843390, 1012068, 1265085, 1518102, 1686780, 2530170, 3036204, 3795255, 5060340, 7590510, 15181020]

約数ペア:

[(1, 15181020), (2, 7590510), (3, 5060340), (4, 3795255), (5, 3036204), (6, 2530170), (9, 1686780), (10, 1518102), (12, 1265085), (15, 1012068), (18, 843390), (20, 759051), (27, 562260), (30, 506034), (36, 421695), (45, 337356), (54, 281130), (60, 253017), (81, 187420), (90, 168678), (108, 140565), (135, 112452), (162, 93710), (180, 84339), (270, 56226), (324, 46855), (405, 37484), (540, 28113), (810, 18742), (1620, 9371)]