7255260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2403

約数の個数: 72

約数和(自身を含む): 23312016

約数和(自身を除く): 16056756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 2371, 3060, 4742, 7113, 9484, 11855, 14226, 21339, 23710, 28452, 35565, 40307, 42678, 47420, 71130, 80614, 85356, 106695, 120921, 142260, 161228, 201535, 213390, 241842, 362763, 403070, 426780, 483684, 604605, 725526, 806140, 1209210, 1451052, 1813815, 2418420, 3627630, 7255260]

約数ペア:

[(1, 7255260), (2, 3627630), (3, 2418420), (4, 1813815), (5, 1451052), (6, 1209210), (9, 806140), (10, 725526), (12, 604605), (15, 483684), (17, 426780), (18, 403070), (20, 362763), (30, 241842), (34, 213390), (36, 201535), (45, 161228), (51, 142260), (60, 120921), (68, 106695), (85, 85356), (90, 80614), (102, 71130), (153, 47420), (170, 42678), (180, 40307), (204, 35565), (255, 28452), (306, 23710), (340, 21339), (510, 14226), (612, 11855), (765, 9484), (1020, 7113), (1530, 4742), (2371, 3060)]