7961422440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{3581}}^1$

素因数の和:3883

約数の個数: 128

約数和(自身を含む): 24263608320

約数和(自身を除く): 16302185880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 191, 194, 291, 382, 388, 485, 573, 582, 764, 776, 955, 970, 1146, 1164, 1455, 1528, 1910, 1940, 2292, 2328, 2865, 2910, 3581, 3820, 3880, 4584, 5730, 5820, 7162, 7640, 10743, 11460, 11640, 14324, 17905, 18527, 21486, 22920, 28648, 35810, 37054, 42972, 53715, 55581, 71620, 74108, 85944, 92635, 107430, 111162, 143240, 148216, 185270, 214860, 222324, 277905, 347357, 370540, 429720, 444648, 555810, 683971, 694714, 741080, 1042071, 1111620, 1367942, 1389428, 1736785, 2051913, 2084142, 2223240, 2735884, 2778856, 3419855, 3473570, 4103826, 4168284, 5210355, 5471768, 6839710, 6947140, 8207652, 8336568, 10259565, 10420710, 13679420, 13894280, 16415304, 20519130, 20841420, 27358840, 41038260, 41682840, 66345187, 82076520, 132690374, 199035561, 265380748, 331725935, 398071122, 530761496, 663451870, 796142244, 995177805, 1326903740, 1592284488, 1990355610, 2653807480, 3980711220, 7961422440]

約数ペア:

[(1, 7961422440), (2, 3980711220), (3, 2653807480), (4, 1990355610), (5, 1592284488), (6, 1326903740), (8, 995177805), (10, 796142244), (12, 663451870), (15, 530761496), (20, 398071122), (24, 331725935), (30, 265380748), (40, 199035561), (60, 132690374), (97, 82076520), (120, 66345187), (191, 41682840), (194, 41038260), (291, 27358840), (382, 20841420), (388, 20519130), (485, 16415304), (573, 13894280), (582, 13679420), (764, 10420710), (776, 10259565), (955, 8336568), (970, 8207652), (1146, 6947140), (1164, 6839710), (1455, 5471768), (1528, 5210355), (1910, 4168284), (1940, 4103826), (2292, 3473570), (2328, 3419855), (2865, 2778856), (2910, 2735884), (3581, 2223240), (3820, 2084142), (3880, 2051913), (4584, 1736785), (5730, 1389428), (5820, 1367942), (7162, 1111620), (7640, 1042071), (10743, 741080), (11460, 694714), (11640, 683971), (14324, 555810), (17905, 444648), (18527, 429720), (21486, 370540), (22920, 347357), (28648, 277905), (35810, 222324), (37054, 214860), (42972, 185270), (53715, 148216), (55581, 143240), (71620, 111162), (74108, 107430), (85944, 92635)]