63257940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{769}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 192552360

約数和(自身を除く): 129294420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 769, 914, 1371, 1538, 1828, 2285, 2307, 2742, 3076, 3845, 4113, 4570, 4614, 5484, 6855, 6921, 7690, 8226, 9140, 9228, 11535, 13710, 13842, 15380, 16452, 20565, 23070, 27420, 27684, 34605, 41130, 46140, 69210, 82260, 138420, 351433, 702866, 1054299, 1405732, 1757165, 2108598, 3162897, 3514330, 4217196, 5271495, 6325794, 7028660, 10542990, 12651588, 15814485, 21085980, 31628970, 63257940]

約数ペア:

[(1, 63257940), (2, 31628970), (3, 21085980), (4, 15814485), (5, 12651588), (6, 10542990), (9, 7028660), (10, 6325794), (12, 5271495), (15, 4217196), (18, 3514330), (20, 3162897), (30, 2108598), (36, 1757165), (45, 1405732), (60, 1054299), (90, 702866), (180, 351433), (457, 138420), (769, 82260), (914, 69210), (1371, 46140), (1538, 41130), (1828, 34605), (2285, 27684), (2307, 27420), (2742, 23070), (3076, 20565), (3845, 16452), (4113, 15380), (4570, 13842), (4614, 13710), (5484, 11535), (6855, 9228), (6921, 9140), (7690, 8226)]