123546528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61283}}^1$

素因数の和:61306

約数の個数: 72

約数和(自身を含む): 401532768

約数和(自身を除く): 277986240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 61283, 122566, 183849, 245132, 367698, 428981, 490264, 551547, 735396, 857962, 980528, 1103094, 1286943, 1470792, 1715924, 1961056, 2206188, 2573886, 2941584, 3431848, 3860829, 4412376, 5147772, 5883168, 6863696, 7721658, 8824752, 10295544, 13727392, 15443316, 17649504, 20591088, 30886632, 41182176, 61773264, 123546528]

約数ペア:

[(1, 123546528), (2, 61773264), (3, 41182176), (4, 30886632), (6, 20591088), (7, 17649504), (8, 15443316), (9, 13727392), (12, 10295544), (14, 8824752), (16, 7721658), (18, 6863696), (21, 5883168), (24, 5147772), (28, 4412376), (32, 3860829), (36, 3431848), (42, 2941584), (48, 2573886), (56, 2206188), (63, 1961056), (72, 1715924), (84, 1470792), (96, 1286943), (112, 1103094), (126, 980528), (144, 857962), (168, 735396), (224, 551547), (252, 490264), (288, 428981), (336, 367698), (504, 245132), (672, 183849), (1008, 122566), (2016, 61283)]