221991360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{231241}}^1$

素因数の和:231261

約数の個数: 56

約数和(自身を含む): 704825616

約数和(自身を除く): 482834256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 231241, 462482, 693723, 924964, 1156205, 1387446, 1849928, 2312410, 2774892, 3468615, 3699856, 4624820, 5549784, 6937230, 7399712, 9249640, 11099568, 13874460, 14799424, 18499280, 22199136, 27748920, 36998560, 44398272, 55497840, 73997120, 110995680, 221991360]

約数ペア:

[(1, 221991360), (2, 110995680), (3, 73997120), (4, 55497840), (5, 44398272), (6, 36998560), (8, 27748920), (10, 22199136), (12, 18499280), (15, 14799424), (16, 13874460), (20, 11099568), (24, 9249640), (30, 7399712), (32, 6937230), (40, 5549784), (48, 4624820), (60, 3699856), (64, 3468615), (80, 2774892), (96, 2312410), (120, 1849928), (160, 1387446), (192, 1156205), (240, 924964), (320, 693723), (480, 462482), (960, 231241)]