40360680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{12457}}^1$

素因数の和:12480

約数の個数: 80

約数和(自身を含む): 135667620

約数和(自身を除く): 95306940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 12457, 24914, 37371, 49828, 62285, 74742, 99656, 112113, 124570, 149484, 186855, 224226, 249140, 298968, 336339, 373710, 448452, 498280, 560565, 672678, 747420, 896904, 1009017, 1121130, 1345356, 1494840, 1681695, 2018034, 2242260, 2690712, 3363390, 4036068, 4484520, 5045085, 6726780, 8072136, 10090170, 13453560, 20180340, 40360680]

約数ペア:

[(1, 40360680), (2, 20180340), (3, 13453560), (4, 10090170), (5, 8072136), (6, 6726780), (8, 5045085), (9, 4484520), (10, 4036068), (12, 3363390), (15, 2690712), (18, 2242260), (20, 2018034), (24, 1681695), (27, 1494840), (30, 1345356), (36, 1121130), (40, 1009017), (45, 896904), (54, 747420), (60, 672678), (72, 560565), (81, 498280), (90, 448452), (108, 373710), (120, 336339), (135, 298968), (162, 249140), (180, 224226), (216, 186855), (270, 149484), (324, 124570), (360, 112113), (405, 99656), (540, 74742), (648, 62285), (810, 49828), (1080, 37371), (1620, 24914), (3240, 12457)]