72720384

素因数分解:

$2^{13}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 112

約数和(自身を含む): 212323680

約数和(自身を除く): 139603296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 269, 352, 384, 512, 528, 538, 704, 768, 807, 1024, 1056, 1076, 1408, 1536, 1614, 2048, 2112, 2152, 2816, 2959, 3072, 3228, 4096, 4224, 4304, 5632, 5918, 6144, 6456, 8192, 8448, 8608, 8877, 11264, 11836, 12288, 12912, 16896, 17216, 17754, 22528, 23672, 24576, 25824, 33792, 34432, 35508, 45056, 47344, 51648, 67584, 68864, 71016, 90112, 94688, 103296, 135168, 137728, 142032, 189376, 206592, 270336, 275456, 284064, 378752, 413184, 550912, 568128, 757504, 826368, 1101824, 1136256, 1515008, 1652736, 2203648, 2272512, 3030016, 3305472, 4545024, 6060032, 6610944, 9090048, 12120064, 18180096, 24240128, 36360192, 72720384]

約数ペア:

[(1, 72720384), (2, 36360192), (3, 24240128), (4, 18180096), (6, 12120064), (8, 9090048), (11, 6610944), (12, 6060032), (16, 4545024), (22, 3305472), (24, 3030016), (32, 2272512), (33, 2203648), (44, 1652736), (48, 1515008), (64, 1136256), (66, 1101824), (88, 826368), (96, 757504), (128, 568128), (132, 550912), (176, 413184), (192, 378752), (256, 284064), (264, 275456), (269, 270336), (352, 206592), (384, 189376), (512, 142032), (528, 137728), (538, 135168), (704, 103296), (768, 94688), (807, 90112), (1024, 71016), (1056, 68864), (1076, 67584), (1408, 51648), (1536, 47344), (1614, 45056), (2048, 35508), (2112, 34432), (2152, 33792), (2816, 25824), (2959, 24576), (3072, 23672), (3228, 22528), (4096, 17754), (4224, 17216), (4304, 16896), (5632, 12912), (5918, 12288), (6144, 11836), (6456, 11264), (8192, 8877), (8448, 8608)]