120866272

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 255286080

約数和(自身を除く): 134419808

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 89, 124, 148, 178, 248, 296, 356, 496, 592, 712, 992, 1147, 1184, 1369, 1424, 2294, 2738, 2759, 2848, 3293, 4588, 5476, 5518, 6586, 9176, 10952, 11036, 13172, 18352, 21904, 22072, 26344, 36704, 42439, 43808, 44144, 52688, 84878, 88288, 102083, 105376, 121841, 169756, 204166, 243682, 339512, 408332, 487364, 679024, 816664, 974728, 1358048, 1633328, 1949456, 3266656, 3777071, 3898912, 7554142, 15108284, 30216568, 60433136, 120866272]

約数ペア:

[(1, 120866272), (2, 60433136), (4, 30216568), (8, 15108284), (16, 7554142), (31, 3898912), (32, 3777071), (37, 3266656), (62, 1949456), (74, 1633328), (89, 1358048), (124, 974728), (148, 816664), (178, 679024), (248, 487364), (296, 408332), (356, 339512), (496, 243682), (592, 204166), (712, 169756), (992, 121841), (1147, 105376), (1184, 102083), (1369, 88288), (1424, 84878), (2294, 52688), (2738, 44144), (2759, 43808), (2848, 42439), (3293, 36704), (4588, 26344), (5476, 22072), (5518, 21904), (6586, 18352), (9176, 13172), (10952, 11036)]