15957540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 51408000

約数和(自身を除く): 35450460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1019, 1044, 1305, 1566, 1740, 2038, 2610, 3057, 3132, 3915, 4076, 5095, 5220, 6114, 7830, 9171, 10190, 12228, 15285, 15660, 18342, 20380, 27513, 29551, 30570, 36684, 45855, 55026, 59102, 61140, 88653, 91710, 110052, 118204, 137565, 147755, 177306, 183420, 265959, 275130, 295510, 354612, 443265, 531918, 550260, 591020, 797877, 886530, 1063836, 1329795, 1595754, 1773060, 2659590, 3191508, 3989385, 5319180, 7978770, 15957540]

約数ペア:

[(1, 15957540), (2, 7978770), (3, 5319180), (4, 3989385), (5, 3191508), (6, 2659590), (9, 1773060), (10, 1595754), (12, 1329795), (15, 1063836), (18, 886530), (20, 797877), (27, 591020), (29, 550260), (30, 531918), (36, 443265), (45, 354612), (54, 295510), (58, 275130), (60, 265959), (87, 183420), (90, 177306), (108, 147755), (116, 137565), (135, 118204), (145, 110052), (174, 91710), (180, 88653), (261, 61140), (270, 59102), (290, 55026), (348, 45855), (435, 36684), (522, 30570), (540, 29551), (580, 27513), (783, 20380), (870, 18342), (1019, 15660), (1044, 15285), (1305, 12228), (1566, 10190), (1740, 9171), (2038, 7830), (2610, 6114), (3057, 5220), (3132, 5095), (3915, 4076)]