16452720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2539}}^1$

素因数の和:2564

約数の個数: 100

約数和(自身を含む): 57165240

約数和(自身を除く): 40712520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2539, 3240, 5078, 6480, 7617, 10156, 12695, 15234, 20312, 22851, 25390, 30468, 38085, 40624, 45702, 50780, 60936, 68553, 76170, 91404, 101560, 114255, 121872, 137106, 152340, 182808, 203120, 205659, 228510, 274212, 304680, 342765, 365616, 411318, 457020, 548424, 609360, 685530, 822636, 914040, 1028295, 1096848, 1371060, 1645272, 1828080, 2056590, 2742120, 3290544, 4113180, 5484240, 8226360, 16452720]

約数ペア:

[(1, 16452720), (2, 8226360), (3, 5484240), (4, 4113180), (5, 3290544), (6, 2742120), (8, 2056590), (9, 1828080), (10, 1645272), (12, 1371060), (15, 1096848), (16, 1028295), (18, 914040), (20, 822636), (24, 685530), (27, 609360), (30, 548424), (36, 457020), (40, 411318), (45, 365616), (48, 342765), (54, 304680), (60, 274212), (72, 228510), (80, 205659), (81, 203120), (90, 182808), (108, 152340), (120, 137106), (135, 121872), (144, 114255), (162, 101560), (180, 91404), (216, 76170), (240, 68553), (270, 60936), (324, 50780), (360, 45702), (405, 40624), (432, 38085), (540, 30468), (648, 25390), (720, 22851), (810, 20312), (1080, 15234), (1296, 12695), (1620, 10156), (2160, 7617), (2539, 6480), (3240, 5078)]