28728480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5441}}^1$

素因数の和:5470

約数の個数: 96

約数和(自身を含む): 98739648

約数和(自身を除く): 70011168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 5441, 10882, 16323, 21764, 27205, 32646, 43528, 54410, 59851, 65292, 81615, 87056, 108820, 119702, 130584, 163230, 174112, 179553, 217640, 239404, 261168, 299255, 326460, 359106, 435280, 478808, 522336, 598510, 652920, 718212, 870560, 897765, 957616, 1197020, 1305840, 1436424, 1795530, 1915232, 2394040, 2611680, 2872848, 3591060, 4788080, 5745696, 7182120, 9576160, 14364240, 28728480]

約数ペア:

[(1, 28728480), (2, 14364240), (3, 9576160), (4, 7182120), (5, 5745696), (6, 4788080), (8, 3591060), (10, 2872848), (11, 2611680), (12, 2394040), (15, 1915232), (16, 1795530), (20, 1436424), (22, 1305840), (24, 1197020), (30, 957616), (32, 897765), (33, 870560), (40, 718212), (44, 652920), (48, 598510), (55, 522336), (60, 478808), (66, 435280), (80, 359106), (88, 326460), (96, 299255), (110, 261168), (120, 239404), (132, 217640), (160, 179553), (165, 174112), (176, 163230), (220, 130584), (240, 119702), (264, 108820), (330, 87056), (352, 81615), (440, 65292), (480, 59851), (528, 54410), (660, 43528), (880, 32646), (1056, 27205), (1320, 21764), (1760, 16323), (2640, 10882), (5280, 5441)]