15320800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1741}}^1$

素因数の和:1772

約数の個数: 72

約数和(自身を含む): 40825512

約数和(自身を除く): 25504712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1741, 1760, 2200, 3482, 4400, 6964, 8705, 8800, 13928, 17410, 19151, 27856, 34820, 38302, 43525, 55712, 69640, 76604, 87050, 95755, 139280, 153208, 174100, 191510, 278560, 306416, 348200, 383020, 478775, 612832, 696400, 766040, 957550, 1392800, 1532080, 1915100, 3064160, 3830200, 7660400, 15320800]

約数ペア:

[(1, 15320800), (2, 7660400), (4, 3830200), (5, 3064160), (8, 1915100), (10, 1532080), (11, 1392800), (16, 957550), (20, 766040), (22, 696400), (25, 612832), (32, 478775), (40, 383020), (44, 348200), (50, 306416), (55, 278560), (80, 191510), (88, 174100), (100, 153208), (110, 139280), (160, 95755), (176, 87050), (200, 76604), (220, 69640), (275, 55712), (352, 43525), (400, 38302), (440, 34820), (550, 27856), (800, 19151), (880, 17410), (1100, 13928), (1741, 8800), (1760, 8705), (2200, 6964), (3482, 4400)]