8749560720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{6397}}^1$

素因数の和:6593

約数の個数: 160

約数和(自身を含む): 27989458560

約数和(自身を除く): 19239897840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 139, 164, 205, 240, 246, 278, 328, 410, 417, 492, 556, 615, 656, 695, 820, 834, 984, 1112, 1230, 1390, 1640, 1668, 1968, 2085, 2224, 2460, 2780, 3280, 3336, 4170, 4920, 5560, 5699, 6397, 6672, 8340, 9840, 11120, 11398, 12794, 16680, 17097, 19191, 22796, 25588, 28495, 31985, 33360, 34194, 38382, 45592, 51176, 56990, 63970, 68388, 76764, 85485, 91184, 95955, 102352, 113980, 127940, 136776, 153528, 170970, 191910, 227960, 255880, 262277, 273552, 307056, 341940, 383820, 455920, 511760, 524554, 683880, 767640, 786831, 889183, 1049108, 1311385, 1367760, 1535280, 1573662, 1778366, 2098216, 2622770, 2667549, 3147324, 3556732, 3934155, 4196432, 4445915, 5245540, 5335098, 6294648, 7113464, 7868310, 8891830, 10491080, 10670196, 12589296, 13337745, 14226928, 15736620, 17783660, 20982160, 21340392, 26675490, 31473240, 35567320, 36456503, 42680784, 53350980, 62946480, 71134640, 72913006, 106701960, 109369509, 145826012, 182282515, 213403920, 218739018, 291652024, 364565030, 437478036, 546847545, 583304048, 729130060, 874956072, 1093695090, 1458260120, 1749912144, 2187390180, 2916520240, 4374780360, 8749560720]

約数ペア:

[(1, 8749560720), (2, 4374780360), (3, 2916520240), (4, 2187390180), (5, 1749912144), (6, 1458260120), (8, 1093695090), (10, 874956072), (12, 729130060), (15, 583304048), (16, 546847545), (20, 437478036), (24, 364565030), (30, 291652024), (40, 218739018), (41, 213403920), (48, 182282515), (60, 145826012), (80, 109369509), (82, 106701960), (120, 72913006), (123, 71134640), (139, 62946480), (164, 53350980), (205, 42680784), (240, 36456503), (246, 35567320), (278, 31473240), (328, 26675490), (410, 21340392), (417, 20982160), (492, 17783660), (556, 15736620), (615, 14226928), (656, 13337745), (695, 12589296), (820, 10670196), (834, 10491080), (984, 8891830), (1112, 7868310), (1230, 7113464), (1390, 6294648), (1640, 5335098), (1668, 5245540), (1968, 4445915), (2085, 4196432), (2224, 3934155), (2460, 3556732), (2780, 3147324), (3280, 2667549), (3336, 2622770), (4170, 2098216), (4920, 1778366), (5560, 1573662), (5699, 1535280), (6397, 1367760), (6672, 1311385), (8340, 1049108), (9840, 889183), (11120, 786831), (11398, 767640), (12794, 683880), (16680, 524554), (17097, 511760), (19191, 455920), (22796, 383820), (25588, 341940), (28495, 307056), (31985, 273552), (33360, 262277), (34194, 255880), (38382, 227960), (45592, 191910), (51176, 170970), (56990, 153528), (63970, 136776), (68388, 127940), (76764, 113980), (85485, 102352), (91184, 95955)]