1900545240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{1741}}^1$

素因数の和:2593

約数の個数: 128

約数和(自身を含む): 6231064320

約数和(自身を除く): 4330519080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 827, 1320, 1654, 1741, 2481, 3308, 3482, 4135, 4962, 5223, 6616, 6964, 8270, 8705, 9097, 9924, 10446, 12405, 13928, 16540, 17410, 18194, 19151, 19848, 20892, 24810, 26115, 27291, 33080, 34820, 36388, 38302, 41784, 45485, 49620, 52230, 54582, 57453, 69640, 72776, 76604, 90970, 95755, 99240, 104460, 109164, 114906, 136455, 153208, 181940, 191510, 208920, 218328, 229812, 272910, 287265, 363880, 383020, 459624, 545820, 574530, 766040, 1091640, 1149060, 1439807, 2298120, 2879614, 4319421, 5759228, 7199035, 8638842, 11518456, 14398070, 15837877, 17277684, 21597105, 28796140, 31675754, 34555368, 43194210, 47513631, 57592280, 63351508, 79189385, 86388420, 95027262, 126703016, 158378770, 172776840, 190054524, 237568155, 316757540, 380109048, 475136310, 633515080, 950272620, 1900545240]

約数ペア:

[(1, 1900545240), (2, 950272620), (3, 633515080), (4, 475136310), (5, 380109048), (6, 316757540), (8, 237568155), (10, 190054524), (11, 172776840), (12, 158378770), (15, 126703016), (20, 95027262), (22, 86388420), (24, 79189385), (30, 63351508), (33, 57592280), (40, 47513631), (44, 43194210), (55, 34555368), (60, 31675754), (66, 28796140), (88, 21597105), (110, 17277684), (120, 15837877), (132, 14398070), (165, 11518456), (220, 8638842), (264, 7199035), (330, 5759228), (440, 4319421), (660, 2879614), (827, 2298120), (1320, 1439807), (1654, 1149060), (1741, 1091640), (2481, 766040), (3308, 574530), (3482, 545820), (4135, 459624), (4962, 383020), (5223, 363880), (6616, 287265), (6964, 272910), (8270, 229812), (8705, 218328), (9097, 208920), (9924, 191510), (10446, 181940), (12405, 153208), (13928, 136455), (16540, 114906), (17410, 109164), (18194, 104460), (19151, 99240), (19848, 95755), (20892, 90970), (24810, 76604), (26115, 72776), (27291, 69640), (33080, 57453), (34820, 54582), (36388, 52230), (38302, 49620), (41784, 45485)]