326895840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227011}}^1$

素因数の和:227032

約数の個数: 72

約数和(自身を含む): 1115536968

約数和(自身を除く): 788641128

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, 227011, 454022, 681033, 908044, 1135055, 1362066, 1816088, 2043099, 2270110, 2724132, 3405165, 3632176, 4086198, 4540220, 5448264, 6810330, 7264352, 8172396, 9080440, 10215495, 10896528, 13620660, 16344792, 18160880, 20430990, 21793056, 27241320, 32689584, 36321760, 40861980, 54482640, 65379168, 81723960, 108965280, 163447920, 326895840]

約数ペア:

[(1, 326895840), (2, 163447920), (3, 108965280), (4, 81723960), (5, 65379168), (6, 54482640), (8, 40861980), (9, 36321760), (10, 32689584), (12, 27241320), (15, 21793056), (16, 20430990), (18, 18160880), (20, 16344792), (24, 13620660), (30, 10896528), (32, 10215495), (36, 9080440), (40, 8172396), (45, 7264352), (48, 6810330), (60, 5448264), (72, 4540220), (80, 4086198), (90, 3632176), (96, 3405165), (120, 2724132), (144, 2270110), (160, 2043099), (180, 1816088), (240, 1362066), (288, 1135055), (360, 908044), (480, 681033), (720, 454022), (1440, 227011)]