1238343390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5813}}^1$

素因数の和:6095

約数の個数: 80

約数和(自身を含む): 3343003488

約数和(自身を除く): 2104660098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 263, 270, 405, 526, 789, 810, 1315, 1578, 2367, 2630, 3945, 4734, 5813, 7101, 7890, 11626, 11835, 14202, 17439, 21303, 23670, 29065, 34878, 35505, 42606, 52317, 58130, 71010, 87195, 104634, 106515, 156951, 174390, 213030, 261585, 313902, 470853, 523170, 784755, 941706, 1528819, 1569510, 2354265, 3057638, 4586457, 4708530, 7644095, 9172914, 13759371, 15288190, 22932285, 27518742, 41278113, 45864570, 68796855, 82556226, 123834339, 137593710, 206390565, 247668678, 412781130, 619171695, 1238343390]

約数ペア:

[(1, 1238343390), (2, 619171695), (3, 412781130), (5, 247668678), (6, 206390565), (9, 137593710), (10, 123834339), (15, 82556226), (18, 68796855), (27, 45864570), (30, 41278113), (45, 27518742), (54, 22932285), (81, 15288190), (90, 13759371), (135, 9172914), (162, 7644095), (263, 4708530), (270, 4586457), (405, 3057638), (526, 2354265), (789, 1569510), (810, 1528819), (1315, 941706), (1578, 784755), (2367, 523170), (2630, 470853), (3945, 313902), (4734, 261585), (5813, 213030), (7101, 174390), (7890, 156951), (11626, 106515), (11835, 104634), (14202, 87195), (17439, 71010), (21303, 58130), (23670, 52317), (29065, 42606), (34878, 35505)]