323828640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{224881}}^1$

素因数の和:224902

約数の個数: 72

約数和(自身を含む): 1105070148

約数和(自身を除く): 781241508

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 224881, 449762, 674643, 899524, 1124405, 1349286, 1799048, 2023929, 2248810, 2698572, 3373215, 3598096, 4047858, 4497620, 5397144, 6746430, 7196192, 8095716, 8995240, 10119645, 10794288, 13492860, 16191432, 17990480, 20239290, 21588576, 26985720, 32382864, 35980960, 40478580, 53971440, 64765728, 80957160, 107942880, 161914320, 323828640]

約数ペア:

[(1, 323828640), (2, 161914320), (3, 107942880), (4, 80957160), (5, 64765728), (6, 53971440), (8, 40478580), (9, 35980960), (10, 32382864), (12, 26985720), (15, 21588576), (16, 20239290), (18, 17990480), (20, 16191432), (24, 13492860), (30, 10794288), (32, 10119645), (36, 8995240), (40, 8095716), (45, 7196192), (48, 6746430), (60, 5397144), (72, 4497620), (80, 4047858), (90, 3598096), (96, 3373215), (120, 2698572), (144, 2248810), (160, 2023929), (180, 1799048), (240, 1349286), (288, 1124405), (360, 899524), (480, 674643), (720, 449762), (1440, 224881)]