1461862260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{31601}}^1$

素因数の和:31873

約数の個数: 72

約数和(自身を含む): 4451710536

約数和(自身を除く): 2989848276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 7710, 9252, 11565, 15420, 23130, 31601, 46260, 63202, 94803, 126404, 158005, 189606, 284409, 316010, 379212, 474015, 568818, 632020, 948030, 1137636, 1422045, 1896060, 2844090, 5688180, 8121457, 16242914, 24364371, 32485828, 40607285, 48728742, 73093113, 81214570, 97457484, 121821855, 146186226, 162429140, 243643710, 292372452, 365465565, 487287420, 730931130, 1461862260]

約数ペア:

[(1, 1461862260), (2, 730931130), (3, 487287420), (4, 365465565), (5, 292372452), (6, 243643710), (9, 162429140), (10, 146186226), (12, 121821855), (15, 97457484), (18, 81214570), (20, 73093113), (30, 48728742), (36, 40607285), (45, 32485828), (60, 24364371), (90, 16242914), (180, 8121457), (257, 5688180), (514, 2844090), (771, 1896060), (1028, 1422045), (1285, 1137636), (1542, 948030), (2313, 632020), (2570, 568818), (3084, 474015), (3855, 379212), (4626, 316010), (5140, 284409), (7710, 189606), (9252, 158005), (11565, 126404), (15420, 94803), (23130, 63202), (31601, 46260)]