123495264

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1889}}^1$

素因数の和:2132

約数の個数: 72

約数和(自身を含む): 352923480

約数和(自身を除く): 229428216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1362, 1816, 1889, 2043, 2724, 3632, 3778, 4086, 5448, 5667, 7264, 7556, 8172, 10896, 11334, 15112, 16344, 17001, 21792, 22668, 30224, 32688, 34002, 45336, 60448, 65376, 68004, 90672, 136008, 181344, 272016, 428803, 544032, 857606, 1286409, 1715212, 2572818, 3430424, 3859227, 5145636, 6860848, 7718454, 10291272, 13721696, 15436908, 20582544, 30873816, 41165088, 61747632, 123495264]

約数ペア:

[(1, 123495264), (2, 61747632), (3, 41165088), (4, 30873816), (6, 20582544), (8, 15436908), (9, 13721696), (12, 10291272), (16, 7718454), (18, 6860848), (24, 5145636), (32, 3859227), (36, 3430424), (48, 2572818), (72, 1715212), (96, 1286409), (144, 857606), (227, 544032), (288, 428803), (454, 272016), (681, 181344), (908, 136008), (1362, 90672), (1816, 68004), (1889, 65376), (2043, 60448), (2724, 45336), (3632, 34002), (3778, 32688), (4086, 30224), (5448, 22668), (5667, 21792), (7264, 17001), (7556, 16344), (8172, 15112), (10896, 11334)]